Comment by HighGoldstein

Nigeria, Argentina, Venezuela, all prime examples because they faced especially severe problems with hyperinflation and traditional banking. You can also find widespread use in developing economies like Brazil, Indonesia, Philippines, but of course to a lesser degree since the problems with traditional finance are not as severe there. I will gladly provide more in-depth information, if someone provides some evidence to support that crypto users are the dumbest people on Earth. If not, feel free to use your own time instead of mine for your education.