Can we please talk about this now? Like, an adult discussion?
What bothers me most about this recent spate is that these disturbed individuals (who are nonetheless given access to an instrument that is nothing short of a key to the life and death of their neighbors) are taking their vengeance on strangers and innocents.
Your boss fires you so you kill him, that I get--as wrong as it is, obviously. Your boss fires you so you shoot up a grocery store or whatever? Sorry, you've completely lost me.
And going so far as to set a trap for people who not only have done you no harm but are actively trying to help you? As a final statement to a world you've given up on...you're doing it so wrong it makes me wish your awful, confused, too short life had been shorter and even worse.