- required you to get a driver's license before driving and then came and recycled your car into raw materials?
- required you to go through airport security before boarding your flight and then permanently closed the airport?
- required that you graduate from high school before going to the state university and then wouldn't let you buy your textbooks?
- required that you register your child's birth before taking it home and then took away your nursery furniture?
OF COURSE YOU DON'T, because it never happened to you! So why are you so sure "The Gubment" will take away your gun just because you submit to a background check before buying it?