It's entertaining because they volunteered to do it. Of course, the goal is to not let that happen to you, but you only have a 50/50 shot of it not happening to you. Heck, it's actually less than that. Even though someone is almost always declared a winner, I have seen enough fights to know that sometimes neither guy walks out of the ring as an actual winner. If you need to be in a hospital bed for a couple of weeks and another 6 weeks with a few casts and your cauliflower ear is worse than the other guys, I'm not sure you can really call yourself a winner in any regard outside of the fact you have a fancy belt to wear around your waste now. And you'll probably only keep that belt until the next guy comes along to drop a monster super man punch into your spleen. I do have a fear of seeing someones arm snap in half or pull a Theisman. Thats not something I want to witness. I don't have a fear of it, but I've seen some pretty gross bone breaks in football, which I find more gross than most of the stuff I see on MMA. There are several leg shatters I have seen in soccer that are worse than anything I have seen in MMA. The other sports they just happen at random times when you least expect it. In MMA it feels like it could happen at any given moment.