I agree entirely. I heard of one young lady who started an OnlyFans, apparently did quite well, but decided to stop it because of the psychic damage.
I'm going to be heavily downvoted for this, but I'm going to say it anyway ...
We need to stop all the bullshit about how it empowers women. Certain sections of the Women's Lib movement are particularly to blame for this, and it is right to heavily censure them.
Sites like OnlyFans exploit lonely young men who are poor at making connections with women. It's morally wrong to engage in exploitative behaviour. Period. I don't care if they're "beta cucks", "incels", "losers", or whatever de-humanising manshaming words one cares to use, exploitative behaviour is still wrong.
Sure, if you bounce your tiddies over on OnlyFans then it doesn't make you literally worse than Hitler, but these people should be discouraged from what they're doing.