Traitorfish
The Tighnahulish Kid
If you don't demand direct commercial exchange, then why do you demand an immediate, like-for-like exchange at all? The indigenous peoples themselves, for example, practice a form of generalised reciprocity that achieves much the same end. This is obviously dependent on a very particular form of social organisation, so I'm not suggesting any attempts at direct replication on our part, but it demonstrates that you're assumed model of "swapsies or parasitism" is untenable.Everybody has something to offer. Repayment doesn't have to be with money or material goods it can be services or just a gesture that says thank you.