[opencl]

There already is sort of a black market money laundering machine around steam licenses. It basically goes like: buy steam keys (not buying the game directly on steam, but a redeemable key from some other vendor) using stolen credit cards, resell the keys on a site like G2A, then when the stolen credit cards inevitably get chargebacks you still have the money from selling the key.

[rebuilder]

This is what cryptocurrencies really opened my eyes to: Everything is fungible if it can be traded online. And if it's fungible, it's going to attract scammers and criminals.