In that case US has car problem and burger problem too.
Gun control bills are squashed because they are useless and unpopular, not because of some NRA conspiracy.Gun manufacturers wouldn't because they are interested in long term gun sales. On the other hand, every gun manufacturer throws a party for their accountants when a shooting becomes a national tragedy because they know their sales will spike. National tragedies spike outrage, outrage spikes clamor for gun control, fear of gun control throws gunowners into a buying frenzy. Gun manufacturers fund the NRA and lobby politicians for that reason, to squash gun control bills in committee.
You need to go through a background check if you intent to by a gun in US.Definitely not.
They already do in US, you can't buy a gun legally if you are a felon or have mental illness. That's more then enough.Every gun is made with a purpose, to be a lethal weapon. Demanding we closely examine who is allowed to have a lethal weapon is far from controversial.