She does have nice tits. I live in a big city and the gun crime is really really high. It is very likely that these horrible things could happen, and maybe you just live in a nicer world where people dont need to worry about such things as much.
I dont have a gun right now, but I live alone, so I kinda wish i did have one.
And sure you can carry them with you...why not ? And you can have a plan of someone breaks into your house as well.