Some people like bigger cars, others like efficient cars and then there are some who like premium cars.
That is, markets aren’t homogeneous. They consist of different sets of people who value different aspects in a solution.
2/ Because different segments value different aspects, an improvement in one aspect will only be appreciated by that segment and get ignored by everyone else in the market.
Since many folks are tagging me on this thread, here’s what I think about it.
1/ The argument isn’t that bitcoin is entirely useless, the argument is that cost-benefit tradeoff for it is *worse* than current systems such as banking or the Visa network
2/ Comparing bitcoin’s energy consumption with Gold mining is a false comparison.
Once gold is mined, it exists forever. If gold mining stops today, no additional energy will be consumed but gold transactions will still keep happening.
3/ If bitcoin mining stops today, no transactions can take place.
So the bitcoin mining has to keep happening forever for bitcoin transactions to occur.
1/ I’ve started imagining bitcoin as a virtual fortress which is secured mathematically so that even governments cannot seize it.
2/ There’s a price to pay to enter into this fortress but since there are limited entry tickets, if more people want to enter into it, the price keeps on going up.