optout on Nostr: Hm, interesting. But if the whole thing relies so much on tourists/visitors spending, ...

Hm, interesting. But if the whole thing relies so much on tourists/visitors spending, is it really a circular economy? Or is it just a one-hop one-direction economy?
What I'd like to know how common is that e.g. a farmer's market seller pays another seller in bitcoin (from what he received). It that's nonexistent or minimal, the "circular" is a long shot away...