To what end? They don't accomplish anything, there's no "revolution", girls won't suddenly like them and there's no girls when you're on death row or in a grave.
I find myself expanding the situations people create and the ideas they believe in only to discover there's no end game. It's violence for the sake of violence, hating just to hate or believing in conspiracy just so you have something that makes you feel special.
So no they shouldn't. They should get a job, improve themselves and become someone worth loving.