But in all this discussion, rice Porsche or dollar bills, we’re talking about the replacement costs. If I have rice or $100 bills, I have done all the work needed to create this asset for myself. When I try to simulate single-entry bookkeeping, the asset disappears with no gain to anyone else. The only effect on the market is that the commodity is that much more scarce. with any scarcity of any commodity, prices will rise and assorted buyers will fin substitutes - wheat or debit/credit.
Paper money is perhaps more interesting in this regard, in that it cannot be created - except by one entity who can create any amount at whim (but shouldn’t). They make an effort to regulate the scarcity to keep the value stable. its inherent value is due to confidence in the entity issuing it (and its ability to be exchanged for other goods), but its relative value, like any other commodity, is scarcity.
Perhaps a similar thing to think about is what would happen if the banking system computers died overnight; all banks lost the ability to be know what was in bank accounts. Same idea - suddenly, that retirement nest egg you had disappears, your last payroll deposit disappears, and there’s no way to get it back or prove it existed. (Karma would dictate that your mortgage disappears at the same time, but… yeah, right.) Chaos would ensue, and you can bet the government would find ways to provide an alternate system very quickly, but suddenly cash would become much more valuable - people would hoard it, people would sell for cheap if paid cash… We see this when a hurricane or something knocks out ATM’s. Cash becomes more valuable.