It doesn’t, nor would anyone choose to return to that paradigm. It may be forced upon society by a critical mass event. I think the more likely result, say 500 years in the future, is that no form of money exists. Think Star Trek. I just think there’s too many people & not enough work to continue w/ paid labor that allows the idea of money to persist.
No matter how this photo came to be it’s still too much. Hilarious!