What caused Great Depression was leverage: people would give unsecured loans for other people to buy stocks; one dollar of borrowed money could be used to purchase ten dollars of speculative stocks. This "margin buying" also caused the 2008 subprime housing crisis (derivatives).
Leverage before the Great Depression was that one dollar of real money could be used to purchase 10-12 fake dollars.
Leverage before the 2008 subprime housing crisis was that one dollar of real money could be used to purchase 30-80 fake dollars (synthetic CDOs, Fannie Mae).
Leverage essentially allows you to counterfeit money and to frontrun authentic price discovery, by injecting fictional money into capital markets, which in the short-term is valued exactly the same as real money.
The problem is that all money is basically fake, and banks operate based on the same principle "fractional reserve banking system" of lending money they don't have, whether that's one real dollar to every 10, 20, or 30 fake dollars of credit.
The Big Short explains how this works pretty well. But it's really not complicated, and it has nothing to do with gold, or Bitcoin. Banks create fake credit and eventually fake credit drives out real money. (Gresham's Law, bad money drives out good)
institutional criminals who blew up financial system react by scapegoating victims ("hoarding gold"). This is exactly the same as when Bolsheviks blame "kulak capitalist wreckers" for famines and mass starvation, real Communism has never been tried.
blaming gold for causing the Great Depression is like Social Security going bankrupt, then Ponzi Scheme Boomers blaming Zoomers for purchasing Bitcoin and not contributing enough to keep pensions afloat. The institutions that created the pyramid scheme are angry nobody buys in.
the more interesting aspect of this conversation is alluded to when you propose the questions:
"why every country abandoned it, and how their new system would prevent all that from just happening again."
the basic value proposition of leverage, and "fractional reserve banking system", is that if you don't inject ten fake dollars of credit into the economy for every real dollar, then rich people get scared and stop spending their money.
Boomers will just sit on their assets for 30 years at a time, living on the annual interest of their assets. This locks out capital formation for young people, small businesses, and kills the investment cycle that drives the economy.
There are basically 3 versions of financial system:
1.) zero credit, all real money.
2.) some healthy amount of credit (Goldilocks zone)
3.) excess credit (Great Depression, 2008 housing crisis), vicious cycle of rich people frontrunning public and sucking up all wealth.
In an ideal world, the economy would run on a stable amount of credit, which is something like 5 to 8 fake dollars per every real dollar.
The problem is the ability to create fake money out of nothing is extremely powerful (Cantillon Effect), it's invisible robbery of assets.
Let's imagine 2 companies worth $100 million.
If Company A runs on fake leveraged credit (30 fake dollars : 1) real dollar, and Company B relies purely on sound money, then Company A can use leverage and debt to purchase 20 real companies, then load up debt and purchase more.
This is all kind of an oversimplified version of how financial markets work. TLDR: credit is an incredible weapon that will conquer real assets every time. Eventually debt bubbles implode and destroy the economy, but that's someone else's problem.
Modern governments are designed to create massive unhealthy debt bubbles to seize power: rather than trying to prevent economic catastrophes, modern governments are designed to scapegoat their victims and offload consequences.
The basic game theory of this situation is tragedy of the commons, King of the Hill: if you don't seize the high ground, then your enemy will seize the high ground and use it to destroy you.
The root problem is that nobody has ownership of the economic system, it's a financial arms race between thousands of decentralized competitors and institutions, so there's a perverse incentive to load up on debt and blow the economy up before your peer competitor does it to you.
The actual solution is something like a king, warlord, dictator, Caesar, or CEO having ownership of the situation, to prevent the credit ratios from going crazy. Otherwise, it's simply too tempting to create fake money to purchase real assets, houses, companies, etc..
gold has nothing to do with any of this. Small people purchase gold because they can see the economy is designed to periodically explode, and their only protection is to hide what little they can while their money is robbed and inflated away.
One of the interesting historical implications is mystery of ancient urban decay, such as Mayan abandoned cities, is probably explained by urban doom loop embodied by Chicago, Portland, NYC, Los Angeles, Baltimore, Detroit, San Francisco, others. Ethnic paramilitaries run wild.
There are 15 million (technically 14.9 million) vacant homes in America, valued around $3 trillion. These houses are located in prime urban real estate, at the same time as Americans are suffering a housing affordability crisis. Nobody dares to touch them... or mention them.
Cities enter an urban doom loop when around 45% of their population are parasitic tax consumers, rather than tax payers; another 10% are ideological Libtards. At that point, it becomes impossible to vote your way out. Cities chase out their competition.
reminder that foreigners outcompete native citizens because Western governments give them free money and preferential DEI loans at a rate of 100-140% the median household income.
government gives foreigners free money, then claims they are successful businessmen. Sweet gig
literally it's impossible to compete. The government will tax your income and give your money to foreigners to compete against you, price you out of urban cities, and take elite sinecures.
On an individual level, you can always escape the middle class by climbing into the top 5-10% of earners. But in the aggregate, the white American middle class suffers constant, inexorable downward mobility towards poverty and global labor arbitrage.
Democrats currently control ~97% of government, academia, Hollywood, Wall Street, public schools, other elite institutions. They've never faced a real opponent. If we get to fairness, 50-50 split, the result will be 47% of elite positions given to their enemies.
The Boomer RW conservative party was always passive, or controlled opposition, or had a naive philosophy of fairness, or fled through white flight to comfortable rural suburbs (before America suffered 50 years of deindustrialization). Leftists could always win without a fight.
At minimum, half of the Democrat white-collar base of PMCs (professional managerial caste) are going to suffer downward mobility and permanent decline in their living standards. Because they have fake jobs which will be apportioned to the Trump coalition.
Evidence is everywhere, but it's important to note straight Christian white American men were systemically purged from every prestige institution. At some point, you have to ask whether straight white men need affirmative action.
If you are going to take a random sampling of 100 elite careers, and not a single one of them is a straight white Christian male, it becomes increasingly obvious, and intolerable, that the majority ethnic group in America is being persecuted and denied a fair competition.
American First means that good jobs with good pay and long-term prospects should be available to the men who are expected to bleed and die in the empire's global wars. The yeoman legions of this nation have been shut out for too long.
China in their own words says that none of their data is reliable, so they're forced to use proxies such as toilet sizes, electricity consumption, rail-freight volumes and new bank loans to figure out what's going on in the aggregate. Recently they stopped measuring key data.
China is not a rapidly-developing nation, anymore. China experienced the most amazing economic growth of maybe any nation in history under Deng Xiaoping; Shenzhen is a good example. But they're stagnant now.
"Former Chinese premier Li Keqiang famously told the U.S. ambassador in 2007 that GDP data for a Chinese province he governed at the time were “man-made” and therefore unreliable, according to a leaked U.S. diplomatic cable."
Boomers are never going to listen to "evidence" because the status quo extracts wealth from the young and gives it to geriatrics. Asset inflation enriches old people at the expense of the young. It's more convenient to believe the young are lazy and morally inferior.
"It is difficult to get a man to understand something, when his salary depends on his not understanding it."
―Upton Sinclair
Fundamentally, old people benefit from mass immigration, asset inflation, and the housing crisis. They basically only care when it directly impacts their children or grandchildren.