Interesting points Diva. My wife and I spent most of our vacations Stateside. We travelled there almost once a year, I had a schoolfriend, married to an American whom we would visit regularly. We just loved America,
Then one day, an incident with a firearm changed all that. We were not involved, didn't even witness anything. Later we heard that a thief dragged the driver from his car whilst the car was stationary at the traffic lights. The thief then jumped into the car and drove off. The victim did no more than pull a pistol out and fired at the thief, hitting him in the shoulder. That didn't kill him, but in losing control of the car causing him to collide with one of those monster eighteen wheeler trucks, that killed him.
It was the reaction of those who thought that the thief got his just desserts that distressed us so. Here in the UK you don't see a weapon, ever. It's true that our police have a firearms unit but their weapons are only used as a last resort, they are never carried openly. Our security companies are not armed, nor are anyone else.
We still love America and reminisce so many happy times spent there, but the gun culture is something that we have called time on.