It’s true that few of the recent shooters were working although some of them were students. But they usually weren’t on welfare either; they were supported by their families.
And most of them seem to have been so disturbed or had such bad attitudes that they couldn’t have been employed, or they would have been fired soon if they had.
Employment and firing go hand in hand, and firing has often been a trigger to these people.
ban schools...er I mean indoctrination camps...