I had one high school classmate who wanted to become a cop. He was a runt who discovered weightlifting and steroids. The thing that kept him from becoming a cop was that he got caught stealing from vending machines when we were teenagers.
It's fantastic that he didn't get to carry a badge and gun.
I'm personally not much of a gun person myself, but I've been to a range a few times with friends, so gun ownership & use is not a "one and done" indicator by any means, but it's a concerning sign when correlated with various other negative personality ticks.
I am unabashedly pro gun. I have testified at hearings on behalf of gun owners.
Still, the point I'm making here is that there is something especially troubling about those cops who see themselves as the protagonist from an 80s action movie.