I'd also like to add that when it comes to pretty much anything sex, there is a subset of people who think that being the loudest against it, somehow makes up for their doing it. As I was saying, some of the loudest homophobes turned out to be gay.
Or a long time ago, in a galaxy f... err... just long time ago, on one particular site there were a couple of users who'd seem to be in the comments of pretty much every video in one category, leaving the most rabid unsolicited reviews about what's wrong with the category and people watching it. But then in at least half of them it turned out they'd watched enough to know what happened around minute 40 and complain about that specifically
I know, I know, reading porn comments can be bad for one's sanity. But if it's any defense, comments were always shown right under the video, and at least for newer movies there were almost none... except for at least one of these guys complaining, and maybe one or two people telling them to not watch this stuff if they don't like it. One's eyes tend to wander.
So yeah, one more reason to ask what's their methodology, I guess