You seem to be assuming a particularly stupid psychopath, one who doesn’t realize in which way he is different from neurotypicals.
Let me offer you some alternatives. A “psychopath who isn’t charming and manipulative” can enlist into the armed forces (or become a prison guard, a cop, etc.). He can lead an entirely normal life faking socially-acceptable amount of interaction and be considered just an introvert. He can become an extremist for a cause.
You seem to be assuming a particularly stupid psychopath, one who doesn’t realize in which way he is different from neurotypicals.
Let me offer you some alternatives. A “psychopath who isn’t charming and manipulative” can enlist into the armed forces (or become a prison guard, a cop, etc.). He can lead an entirely normal life faking socially-acceptable amount of interaction and be considered just an introvert. He can become an extremist for a cause.