Student How typical. It's always better to blame someone or something else than to admit that there is something wrong with you or your society.
People do bad things.
They always have. The only thing that has changed is that now these people are not held responsible for their actions. If the litigious parents are to be believed society is composed of weak-minded fools incapable of rational, intelligent thought. If you need to blame someone you should blame the person wielding the gun. Stop trying to find a scapegoat.