Guns don't kill people, people kill people (old bumper sticker). Basically because many humans are not capable of securing guns, operating guns, have the mental capacity for guns, are anti-social, are psychotic, pathological, irresponsible, stupid, ...same people that drive cars.
Or get married!
You need a license for that, and in many religions a background check. Not so much for guns.
"Io sono stanco, sono imbigliato, and I wan't everyone here to know, there ain't gonna be no trouble from me..Don Corleone..Cicc' a port!"
