Yeah, there's a big difference between "I hate XXX" and "I hate all fans of XXX." People whose kinks are unpopular tend to confuse the two statements a lot. Granted you do get people sounding off with the latter, but even when they're saying the former it's often interpreted as the latter.
I never understood why someone would comment on anything just to say "this sucks." Why bother? If you don't like it, don't look at it! That's how I operate and it rarely backfires. I don't care who gets off on what lol. I just think that when I disapprove of something, I have exactly as much right to say so as the person who likes it has to say they like it.