Mindless violence has always been an essentially point of gaming. The most important thing about the fancy graphics in newer, fancier games was being able to make more realistic blood splatters. I wonder if anyone in a game has ever died of an infection after getting hurt and not killed. It would make sense, but then again, games really don't make sense. In games, every person is filled with massive, compacted amounts of blood that explode upon minor impact, flooding the entire room. It's a bloody fine concept.