Just to continue the argument, I never said it absolutely impossible, there are always exceptions. With a world filled with infinite possibilities, it was bound to happen sooner or later. I mean you have to find a new original way of killing a person after you kill over 100 or however many confirmed kills he had.
And by the way, just to keep up the hatred carried by over half the armed forces against the marines; think they're good..., and think of little else.
Joking of course