Do I Have to Do Jiu Jitsu?

When you're doing Jiu Jitsu, you're getting good, good shape. You're having camaraderie. You're working on your flexibility. This is a million other benefits with shooting. And I would argue that a bad thing didn't happen because you were training these other things. But when you look, the bad things that happen around people that are trained are less frequent than people that are around untrained.