A lot of discussion is given to: "What do you NEED to have a gun for?"
Owning a gun is a right, as other rights, it is god given. A person has the right to defend themself from whatever threat as may arise. This right is not negotiable, it is a right.
Why do I need a gun? That's not your business. If you choose not to own a gun, that is your right...and not my business. Keep your nose out of my business, or I won't keep my nose out of yours.