I once watched a big-name celebrity with a cigar clenched in his teeth shoot at least 200 guys with an assortment of fully automatic weapons. Of course, they were shooting back with fully automatic weapons and missed while he stood in an open field. My military friends who have endured combat claim being missed by that many bullets is a rare occurrence. But that is the movies. But common sense dictates that the villains all got up to be shot later in retakes.
Chances are they are at home now with their families.
But in real life, the shot stay dead or horribly wounded. And firearm crimes continue to happen. Unfortunately, laws are only followed by honest people. Criminals make their own rules. Maybe, but this would take lawmakers forever to decide what is right.