For our part, we say that probably has something to do with the fact that female wrestlers have to do shit like this ...
The Magical Rape Baby Story Line
The Japanese wrestling promotion HUSTLE was created as an industry experiment to see whether American-style pro wrestling could find a market in Japan. Like the WWE, HUSTLE includes dramatic storytelling; there are faces and heels (good and bad guys), as well as ongoing sagas and feuds that compel their audience to return week after week. And because HUSTLE is Japanese, it was no time at all before a family saga story line featuring an implied rape, bizarre alien biology and secondhand death by obesity was ready to go.
The saga began when Yinling the Erotic Terrorist fought Muta the Great, one of Japan's most influential and beloved pro wrestlers. Muta's signature finishing move was the Green Mist, which he squirted out of his mouth to blind his opponents. When Muta defeated Yinling, though, he held her down and sprayed her square in the vagina: