That maybe true for psychologists as a group, I don't know. But for the individual psychologist, it's still better for his patients to do OK so they will tell

That maybe true for psychologists as a group, I don't know. But for the individual psychologist, it's still better for his patients to do OK so they will tell other potential patients that he is a good psychologist. The members of terrorist and anti-terrorist organizations don't really get that sort of feedback.