What part of it don't people get? Do I give people too much credit when it comes to common sense? Legally owned guns are rarely used in any crime. ILLEGAL guns are the problem. And you can get them any time.
You aren't up with the world are you? America, where guns are readily available are reguarly used to threaten motorists, for making a simple mistake on the road.
How do you determine who is going to get a gun? There is no way to determine if someone is going to snap, pull out their gun and shoot a family member, neighbour or innocient person walking their dog, that happens to crap on their front lawn. And yes, this occurs reguarly in all parts of the world, including this country, by legally owned registered guns and their owners. Yes, I knew a member of the armed forces, that did legally own a gun, that shot his wife, because he snapped.
So I'd suggest, you pull your head out your butt and read what is actually happening around the place, before making silly comments like this.
FWIW, it doesn't matter if guns didn't exist.....There are nut jobs out there that will grab anything (knives seem to be a popular choice these days) to inflict pain and/or death on people, just for the heck of it,or because they have snapped.