I wonder about the IQ distribution in mental health facilities. The mental health system is basically a penal system in white coats.
My parents often pointed out a very tall bearded homeless man who would stand in the intersection and shout at cars. They called him “Bigfoot”. Mom explained that he had multiple college degrees, such as physics, and indicated that he was a waste of a life.
Maybe he realized screaming at cars was more productive than being an actuary so someone who inherited their way through Yale and Blackrock could make the world a worse place.