Here is one example of a "responsible gun owner" known by many people locally that shot and killed someone because of a parking lot incident. I have some more that have recently happened here in upstate ny. You can ask for them if you'd like to read more stories that poke holes in your "responsible gun owner" story. If you're angry and you're in a fight with someone and you have a gun on your waist, you're gonna grab it. Don't lie to yourself. This is exactly like the trained US Marshall that kept a loaded and primed shotgun aimed at a bystander during an arrest. One of the first things I learned about firearms: DONT POINT IT AT SOMETHING YOU'RE NOT GONNA SHOOT.