If you spend your days walking down the street worried somebody is going to off themselves and take you with them, you have more problems than guns. As many guns there are now, how do you suppose you aren't dead yet? Why do you want to take a gun away from guy who won't do any harm to you. Guns don't kill people, people kill people. Let people have their guns. Nobody is forcing you to own one.
I don't spend my day doing that because I live in a country that has hardly any firearms. I don't expect to die via a firearm, and that the vast, vast, vast majority of people in the US don't either. However, I don't understand why there can't be certain restrictions on some types of firearms like assault weapons.
Think about this, when it comes to firearms the US has more in common with the Congo, Afghanistan, Iraq, Pakistan, Angola etc than it does with Canada, Australia, UK, France etc. Tell me, of those two groups of societies, which one would you live in?
Then here's an idea. You live in your nation and leave us alone.