Without liquidity its point less and arguably worthless but you could transfer Gold ETFs electronically to me
The linked article even cites one hodlr that purchased a professional hockey team with his crypto profits.
That's also why I quoted USD, if you include crypto-crypto volume and some of the zero fee exchanges it definitely becomes nonsense.
BTC plummeted from mid $17.8k to $14.9k in 15 minutes, now back to $16.6k. ETH from $857 to $700 same period, back to $771 now.
Good times...
Edit: ah did you mean dollars?
The coin itself is of course quite liquid although transaction fees mean you aren't buying your weekly shopping with bitcoin. But maybe you can pay your monthly rent.