Can't someone create market-exchange type service, where price is set by supply and demand. People get paid for idle compute time, and other people buy it. The

Can't someone create market-exchange type service, where price is set by supply and demand. People get paid for idle compute time, and other people buy it. The price will go As high it needs to, for suppliers to think it's worth while. It would interesting to see what the resting price is. I.e what suppliers think is worth while. It will probably be at max slightly higher than amazon, because people will do arbitrage with amazon.