Crypto was a huge mistake. It should have been rigorously regulated right out of the gate to the point of being unusable for anyone. I have yet to see a use case that doesn’t amount to buying drugs or defrauding rubes.
Sending money without government interference to relatives living in countries with strict foreign exchange controls (Argentina, Lebanon, Turkey...) is one quite legit use case.
All three of those countries have restrictions/regulations on converting crypto currencies into local currencies - doesn't crypto just move the the problem to converting it to local currency?