There is a an episode on Stuff they don’t want you to know called “The horrifying truth of online pornography”. Suffice to say I’ll just use my imagination now.
If we are talking OnlyFans, then those amounts are nothing compared to this guy. In 2022 people spent $5.6 billion on the site, with the top-earners making millions. This Quora discussion has someone post about their spending and another poster breaks down the numbers. I don't understand it myself but to each their own.