Hitler, Trump and many other influential people are obviously neurodivergent. This type of person often cannot access formal education in the way most people do and they end up as dilettantes. Self esteem is damaged by their inability to fit into society and oppositional defiance sets in. Self awareness is often poor or non existent.
Society cannot absolve itself from a duty of care for these people. Most of them end up sidelined, in prison, substance users or in the worst cases, in leadership roles that they are unqualified and unsuited for.
It need not be this way. We should be teaching our children that it's okay to be different and we love them anyway.