Look no further then into your back pocket and pull out one of them crisp bills And ..Voila the great note of the Federal Reserve. The biggest Ponzi scheme ever. So big even Charls Ponzi him self would be in shock that they pull the wool over the publics eyes on this one. It makes me laugh when people say steemit is a scheme, yet they rely on the fiat currencies of central bankers.
I say if it's got trust it has purchasing power.