Not to put a fine point on it, but everything, and I do mean everything you are saying is a lie, to the point of blood libel.

I'll just point out the most provable one: in 1980 there were 1,955 fatal gun accidents, in 2019, the most recent for which the CDC has numbers (they've been preoccupied) 486. During that period, the population increased by about half, the guns owned by it more than doubled. In part because they become a lot more useful outside of states like New York because we went from two states, Washington and Vermont that were Shall Issue or better to 43, with 74% of the population. Per million residents 8.6 to 1.5 accidental deaths.

Your claim completely flies in the face of 41 states allowing any citizen of good standing, not even a licence required in 24 with another next year, carrying concealed.