[manquer]

Ren of billions if not lot more has already moved from USD into crypto coins. Banks have had very little say in it, and also no control how money is being used once USD is converted to crypto.

Exchanges are doing pretty well to convert USD to say BitCount, despite Bitcoin's unsavory reputation for illicit/ illegal transaction like ransomware payments that actually happen on the coin. Even single transactions in the millions barely register these days.

I am not sure porn as an industry earns in billions and even if it did the market is today large enough that it won't be sticking out all that much.