There are a lot of people who will say that all jobs are exploitative. Besides that who's to say the woman on OnlyFans aren't the ones doing the exploitation of the guys who are forking over money. And as you say should anyone be degraded for showing their body? Or even wanting to see someone else's?
It's all true.
And yet for some reason I'm still going to say buy a wrench. I'm not sure why but I think it has to do with the fact that it confuses the personal and the social. Things that you do for personal non monetary reasons should be separate and apart from things you do for social monetary reasons. It's probably why I wouldn't ever loan money to friends - I'd rather just give them money. Or my job gives me a paycheck and not a thumbs up every 2 weeks - even though that's pretty much all my wife gives me when I take out the garbage.
I don't think saying people holding the opposite view are wrong is intolerant. Making it a crime? That's intolerant. When you go from making an argument to forcing your will is where intolerance starts. The opposite end is approval and that starts with thinking something wrong but not actually saying anything at all.