Here’s a story for you. I’ve only really held a gun once, at a camp riflery range (very small calibers). I still end up doing a fair amount of gun research for understanding gun debates / safety practices, research for fiction where characters have to talk about guns, etc.
I have had to correct other Reddit users that are gun owners, about the workings of basic single-action revolvers, in a very deep/long thread. I briefly doubted myself and checked my own sources, and yes, I was correct and the gun owner was persisting off the idea I was wrong. I’m sure there’s some responsible owners out there, but the fact there are so many bull-headed idiots about their guns, who still say they’re responsible, should scare anyone.
The specific topic, if you’re interested, was on the situation where an old-style revolver is loaded and cocked by an inexperienced user, who then wants to safely decock/unload the gun without firing it (at that point, the cylinder is locked so basic approaches won’t work). Feel free to look it up - the approach needed there is pretty damn stupid.