Why is this thread even continuing? Come on.
It is simple. All these videos, Crystal, DWW, the girls may be really fighting hard, but they're fighting in a staged environment, with rules. You can imagine no one will be allowed to grab a broken bottle, a rock, a chair, a chain, and use it. The DWW videos , many are before an audience and the girls wear gloves in some cases. They may fight hard but someone will step in if things go too far.
Go to youtube, see the shaky phone-cam videos of teenage skanks or club/party girls or neighborhood hoes beating each other senseless in a backyard or in the street. If that gets you off, and heaven help us, we hope it really doesn't, there's your NHB.