I mean I think it is kinda appropriate as a way to pump yourself up to run into gunfire on the regular and kill a bunch of people, but it's still funny sometimes. The mans voice is so hoarse. Probably from all the adrenaline yelling.Maybe yelling makes the bullets hit harder? Seems like it would cause your hand to shake, but what do I know? I am not trying to kill 100 dudes in a couple hours.