An assholes can be completely rational, become incredibly rich and still be an asshole. It doesn't mean being an asshole it's the best strategy to become rich,

An assholes can be completely rational, become incredibly rich and still be an asshole. It doesn't mean being an asshole it's the best strategy to become rich, it isn't enough to become one and generally I think being good decent human beings is much better for society and for themselves, but the numbers shows that very rich people are usually not among the best people in this world.