If you live in so much fear and paranoia that you have to carry a gun to the Pizza place .................. something is wrong with your reasoning system.
I'm glad I don't live like that.
Sometimes you have to carry when you go to the pizza place. Or anywhere else. The last neighborhood I lived in, I carried when I took the dog for a walk around the block. Generally no one decides to move to a place where they feel they must carry a gun. It grows up around them. In many neighborhoods the pizza guys are routinely armed themselves.