Yes people like to watch other people f
ucking and even imagine themselves being involved.
But if there's one thing that will put you off porn forever it's the probability that you are watching two (or more) HIV-positive adults screwing and perhaps even infecting each other. Yes AIDS is a big problem in the porn industry and makes it all the less appealing. Think about that the next time you're jerking off.
AIDS in the pornographic film industry - Wikipedia, the free encyclopedia
Aids fears force Los Angeles porn film industry to shuts down after star tests HIV positive | Mail Online
List of HIV-positive people - Wikipedia, the free encyclopedia (scroll down a bit)