prediction markets will replace buying stuff. i want someone to bring kiwis to my house. i make a prediction market about whether someone will deliver 4 kiwis to my doorstep and load $15 into "no". a guy with an ebike sees it and picks up some kiwis. before dropping them off on my doorstep, he bets yes. he drops them off. the market resolves to "yes" and he gets $15. rest in peace, amazon, doordash, ubereats, etc.