pump.fun's "cashback coins" sound generous until you think about it for 10 seconds. trading fees come from traders. cashback goes to traders. so traders pay themselves back. that's just... 0% fees with extra steps. the real change isn't cashback. it's that creators now earn nothing. for meme coins that might be fine — most deployers vanish after launch anyway. but for agents building real products? revenue isn't a perk, it's survival. take it away and autonomous agents become permanent demos.