Probably the worst they could do is block you or ban you from their page/contacting them. A lot of creators on Onlyfans and Fansly don't have the resources to shut down people sharing their content unless they pay someone like a lawyer to go after that person - in most cases, they only go after the site/site owners if their content is being shared publicly.
I know of one somewhat popular creator on Onlyfans/Fansly that sold private sets via Snap and would personally tag their pictures and videos with the handles of users who bought that set from her at a given time so she knew who the leakers were if the sets ever surfaced publicly (and they did). She didn't have the legal means to go track those users down and have them jailed/fined/sued or whatever and the creators seldom do.
I abide by the "never pay for porn" principle, but if you do, just use common sense - don't use account handles/information that can be linked back to you IRL, don't use financial information (CCs) that is relevant to you IRL and you'll avoid a lot of the things you're worried about if they did use some sort of tagging mechanism. That and what another poster suggested by checking/removing the metadata from the content you obtain from Fansly and elsewhere.
i mean...you do put a credit card in your profile to pay for stuff so at least the site knows who you are but i guess the site works as a middle man in the transaction so the creator doesnt know your identity?
Like peach uploads a pic and you pay 10$ but those 10 bucks go to fansly's account not peach's and then fansly takes their share of it and gives the rest to peach so she only knows the money came from fansly and not some person in Baghdad, at least thats how i have it in my mind.
As for the idiots that make fun of me....you fuckers know nothing...5 years ago no one even cared about this stuff...now you can be found in 10 minutes with a bit of backtracking. *NO doxing* can find posts everywhere, then you find who posted what, check the site's data for emails check the emails logs for IP's and then find you...its not rocket science and its not hard at all to do anymore since everything is automated...
You can hide yourself with disposable emails and vpn's but i doubt anyone is doing that in sites like the one we are in now...Disposable mails are standard to create accounts but who the fuck fires up a vpn to jerk off?
I used *NO doxing* and found a picture of a girl i was looking up that was posted on 2018 on a news site, from the article i read i was able to find her old tumblr account and from there i found another instagram account and her old onlyfans adds... (i wasnt stalking i was just curious what i could find and how far back can i go, for the record, you would never guess she had onlyfans)
Even deepsukebe (the site for automatic deepnudes) kept your pictures for some days after you uploaded them before deleting them (and that's IF they delete them at all), who knows why....
Tracking is a serious matter, maybe not now but later on who the fuck knows what's gonna happen. More strict laws about copyrighting... Even if you dont go to jail for illegal sharing, getting fined with huge amounts of money is equally catastrophic for people like us