Death has been sanitized. we seldom see anyone die, are removed from the farm. Add in the sadistic feelings we all have if we will admit it. ( how often do posters wish a less than peaceful death for GB?). Couple that to frustration with either a " group" or society and a very few will snap.
I shoot, support 2A, and realize there are some guns no one needs; but who decides and when will they decide the reasonable laws are already passed? Given money to waste I enjoy shooting fast, but don't have the funds, so there is the "reason" for ho caps, autos and all. You can apply the same logic to cars, who needs to speed or accelerate to the capabilities of half the cars sold?