Onlyfans is quite likely fueled by impulse buys if it takes more than 10 seconds to pay many people would reconsider. If it takes a trip to some shady convenient store at 2am to put your debit card into some shady looking ATM and then transfer it into a wallet manually no one is going to do that.

Onlyfans is really not a private cryptos anything. It’s $6b per year, the yearly purchase rate of Mastercards network is about $1.5 trillion.

It is not going put MasterCard out of business just like PornHub didn’t.