How many things can be used to kill or maim? Is it the "item" or the person that executes the action? Yes I could have an RPG and CHOOSE NOT to kill anybody with it.

I tell you what.... Let's cut off hands because people can beat someone to death.....ban cars for the deaths they cause....outlaw baseball bats, kitchen knives, rat poison........ Don't be an idiot... people can and will be irresponsible with anything and no law will change that fact.