[giarc]

When I think about it, I know people that have been involved in all of those areas (always on the wrong non-criminal end). However, I'm not sure I know a single person that has made a regular transaction in some cryptocoin.

[throwaway85825]

The currency part of cryptocurrency was always a lie.

[cguess]

I did once. Even after setting up a wallet and buying BTC (this was back in the mid-2010s), it still took 15 minutes to pay for two glasses of wine at a cafe. I could have just tossed down €5 and been done with it in 20 seconds.