Dunno man, I just think it's pretty phucked up all the same. It's obvious I've not handled a gun, but if I ever decide to do so at a target range or such, I'd try aiming for a leg, hand, or shoulder before any vital spot, especially if they aren't moving or are moving very slow and paced. That's just me.
Not a lot of people can brush off a bullet to their knee, they're gonna drop in some way. Shoot them in the hands and they can't pick up a gun. Shoot them in the legs/knees and they can't really move. Unless they've got a bomb and a suicide wish on them, they're no longer much of a threat in my eyes and you can still save a bit of your conscious along the way.