I mean it's classed as a severe disability is the psychosis. Schizophrenia, physchotic depression (did Things happen, involving several people that didn't happen to other people.
But it's a joke and a put down. The last ableist acceptable discrimination.
Like I've heard people in panic and despair, like kids have died in a car crash or someones committed suicide. Anything you can imagine. Home getting destroyed, and you are wondering what to do. But none of it happened.