That was a positive and comment. If we reinstitute strong mental hospitals and laws pertaining to them we would go a long way to solving many problems in our society. Homelessness would finnaly be able to be delt with in a pro active manner, potential mass shooters would be easier to identify and deal with. I would also include drug use would be effected in a positive way.I don't know what went on inside the kid's head.
But I will say that there are literally billions of people out there who have had much worse lives who do not go around massacring innocent children because they got their feelings hurt.
The only thing I can think of that might lift some of the blame on the shooter would be if he had some kind of chemical imbalance in his brain (or the drugs they were giving him caused it) or if he was otherwise born with some kind of mental problems (and even then, there are millions of people who have mental issues that do not go around shooting innocent children).
Generally, people are responsible for their actions, no matter how rough their life has been.
What I DO know, is that it wasn't the gun that caused him to shoot those children.