Maybe it's from sitting too long between at-bats. Maybe it's because someone didn't put the lid on the pine tar. He's taken it from nothing to where it is today. He realizes you're dealing with entertainment. He's given every wrestler his own personality.
Baseball needs to do that.
It might happen. There are a lot of places on your body you could wear armor, for instance. Baseball has to change. It's happening already. I'm talking 20-30 years into the future.