So what? Not everyone wants to live in a communist hellscape where everything is regulated to death.
And like the NRA also says, "Unless you're attending an NRA convention, in which case please leave your firearms at home or use one of our provided lockers, because gun-free zones are a communist hellscape except here, and please pass through this metal detector too."
It is authoritarians that want gun control the most because they want a monopoly on force through the military and police.