Should I make a book
“How dumb people can be smart consistently?”

Since only 20% of people consider themselves below average IQ, and dumb people can’t read, it will probably be a small audience. For example
1) Costanza — “if every instinct is exactly wrong the opposite would have to be right”
2)Munger + Sherlock — “if you don’t know the correct answer but can consistently eliminate the stupid answers whatever remains selected randomly is smarter than average on average”