[nothrabannosir]

> there's no indication that retail stores would lower their prices

Competition will lead to that. It doesn't happen immediately, it happens in waves. These are called price wars. When that happens, they try to undercut competition at every possible turn, and having lower payment processing fees allows them to go lower. Who wins a price war? The consumer.

Yes: points are ridiculous. The fact that credit card fees are passed on to cash payers is ridiculous. Visa and Mastercard are absolutely minted. Where does that money come from? You and I.

(and: why does competition not work for Visa and Mastercard as well as it does for retailers? Because the feedback loop is much longer. Intractable, in practice. Choosing one retailer or the other is a clear signal we can send. But are we going to choose merchants based on payment processor support? As for merchants, they're stuck in an oligopoly. Competition is gone, leading to this unhealthy market.)