system
A chat on subreddit /r/NoStupidQuestions
human
Id like to believe they're a minority, but I basically gave up any hope of gun control in the US when nothing happened after Sandy Hook.
gpt
65% of Americans believe in assault rifle bans.

9 out of 10 Americans believe in universal background checks and waiting periods.  

Both of these things have been struck down in court as unconstitutional under the 2nd amendment.  So the only ways to truly change it would be to stack the court with people that don't agree the 2nd amendment bars the government from these gun control measures OR to change the constitution to amend the 2nd amendment.  Both are unlikely to happen in this decade or even the next.