I can buy a drink or a snack or a few quarts of gasoline with that $5 bill (but not a roll of film!). And I can be fined more of those dollars if I violate copyright law. If I hack into and steal someone's NFT, there are no consequences I know of.
That is because the level of consensus has not yet been reached - quite possibly may never be reached.
I was in a shopping mall today, and sitting side by side I saw what I would describe as a "standard" bank cash machine ("ATM") and a Bitcoin ATM.
That Bitcoin machine is evidence of an increase of consensus around that currency.
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