[kcb]

At some point you're going to have to exchange your crypto for physical goods.

[nybble41]

> At some point you're going to have to exchange your crypto for physical goods.

Or digital goods (services). Which you can do without providing any real-world identification.

[kcb]

Good luck eating digital goods.

[nybble41]

That would be an issue if you only had crypto. It does not in any way negate the fact that there are ways to employ crypto profitably which do not require exposing your real-world identity.