Of course wrestling is fake. You watch it to see how good the guys can sell the performances, the shit talking, try to guess the story lines, and look for mistakes. Even fake those guys take hell of a beating sometimes. At WM undertaker's back was practically purple from having the crap beat out of him. Plus a lot of that stuff it's so much harder to make it look semi-real without actually doing permanent damage to the other wrestler. It's not easy to lift a 350lb guy over your head and slam them down without doing damage to the both of you.