I think what it comes down to (IMvHO) is that many people would be okay if only the ‘good guys’ could have guns. For the record, I have one, but I don’t walk around with it. Technically it’s for protection, but it’s locked away so it couldn’t even be used for that. Someone could be outside picking my locks with a paperclip and I still might not be able to get to it on time.
Being tracked is interesting. It might limit straw sales if, somehow, people were required to register their gun with the local police AND bring it back in once every X years to prove they still have it. Don’t do that and face a stuff penalty (maybe $1000). If you ‘lose’ it or it gets ‘stolen’, I’m not sure. Maybe you still face the same penalty. Maybe you get a smaller penalty, but if it happens again you get a bigger one. If you don’t want to deal with that, don’t buy a gun. I don’t know, I haven’t worked out the details on this.
Also, I wouldn’t have an issue with EVERYONY being required to have a licences (let’s just ignore that that would be unconstitutional for the moment). I actually learned quite a bit in my CCW class. Even common sense things like ‘know what’s behind your target’. That is, if someone breaks into your house and you grab the gun and they enter your bedroom, don’t shoot at them if they’re backed up against the wall that you share with your son’. Honestly, I hadn’t thought of that. Now I have. Now I know if something like that happened, I know I have three directions to aim, if a bad guy is ‘that way’, no shooting, since a stray bullet (and lets be honest, most of them will be stray) will enter the kid’s room. There was lots more of good info in that class, but that’s just an example.
Like I said, I think many, even anti-gun, people would be okay if only the ‘good guys’ had guns. They just want the guns out of the hands of the ‘bad guys’. The people that might shoot up a school, the people that might steal their car, the people that might break into their house or rob a store. If I told them I only use my gun to go to the range a few times a year, I’d guess many/most of them would be okay with that. A subset of those, I’d guess, would even be okay if I went on to say “and it’s nice to know I have it should someone ever break it to my house in the middle of the night, but it’s not like I keep it loaded or carry it around, it’s locked in a safe”. But I do understand that many people would much prefer that there were no guns anywhere other than on police/armed forced
The problem is, how do you sell a gun to someone and make sure they’re a good guy and not a bad guy? How do you make sure he’s going to use it to protect his house or (legit) business and not his illegal business or that he wants it specifically because he’s got a beef with someone. That’s the tough part.