Read the article. Elite is irrelevant.
As far as your boxing analogy, it is not applicable because there are rules in boxing to make it safer. There are no rules in porn. Put rules in porn and you can compare the two.
Wrong again. "At the high-end companies [...] condoms are generally required."
there are rules in boxing to make it safer. There are no rules in porn.
(Changing your argument, I see.) There are rules in boxing because the act of striking a person is intrinsically harmful. What harms intrinsic to sex would porn need rules against?