They can do protected chair shots. Triple H did them all the time, Triple H always put his hand up in front of his face and his hand hit the flat part of the chair, there's no need for the chair to ever touch anyone's head and it's the tone of the show. The whole bending over to get hit on the back, I'm talking about a tone where anything can happen, people can still be hit in the back or the stomach or the legs but they can do things like that much faster and make it look more violent, much more faster, quick paced, frantic like a brawl, the way the wrestlers are told to work now it looks very clean and sterile.
Blood can always be done safely. Even in the 70s wrestlers were taking aspirin to thin the blood and even the smallest of cuts can produce lots of blood, it's no different than me taking aspirin and nicking myself when shaving, ask anyone that takes aspirin, you bleed a lot. These are all simple effective tricks that not only make wrestling look more violent but if done right, can be very safe to do. Your head is one of the most sensitive parts of your body and it heals very quickly. No one's deliberately butchering themselves, just like putting their hands up and letting the chair hit their hands, the smallest of cuts with aspirin should leave no scars on anyones head nor should it hurt. It's only for effect.
I'm not saying WWE should encourage people to bleed the hard way, there is safe ways to do it but my issue with WWE is they don't like blood at all, even when someone bleeds the hard way, they very often cut away from it, only with Lesnar did they really bother to actually show you his face, everyone else gets ignored, that's my issue mainly, they try to hide it and pretend it doesn't exist. It's the same issue i have with the MITB matches or TLC matches, they have real ladders in there, not fake ones and when the wrestlers get hit the wrong way or they get hurted they turn the camera away and that is real, those ladders really do hurt so it's like them basically saying, these wrestlers are legit hitting themselves with these ladders but no one gets hurt, no one bleeds, no one gets injured, just focus on the next big spot in the match, we wont show you any injuries or paramedics. That's my issue. And it's the impression it gives to kids, it tells kids that you can do all this stuff to people and they don't get hurt, no one bleeds, no one falls the wrong way, no one gets injured and the truth is they do get hurt. For some reason they don't want anyone to see a wrestler bleed or even acknowledge when someone needs a doctor if they can get away with it. And I know people will talk about sponsors but really the sponsors should maybe also sit down in front of their TV at 11pm at night and see what's on. Have a good look at what is on every night of the week, there's a lot worse on TV and my opinion on all this is the sponsors don't care one bit. They don't care as long as they get paid. It's WWE doing this and while they don't go out their way to show violence, they also try their best to hide very real violence that occasionally happens on their shows and that is wrong, trying to hide it is wrong when they could just apologise for any blood if they really wanted to.