I get that integrating with the Clipper system is a lot more difficult, but... c'mon.
FYI there was a very informative recent panel episode of Forum: "KQED Investigates Botched Clipper 2.0 Launch" (8/24/2026, audio + transcript)
> KQED’s Azul Dahlstrom-Eckman joins us to talk about his investigation into what went wrong. Clipper 2.0 – a revamp of the payment system used across the [Bay Area] region’s 22 public transportation systems. The new version was supposed to allow seamless rides between systems and coordinate discounts and other programs. But..."
https://www.kqed.org/forum/2010101915014/kqed-investigates-b...
Tourists trying to tap their credit or debit card and then arguing with the bus driver for a while, holding everyone up, used to be a quite common sight in SF.
It said "one of the most complex fare payment systems in the world: 22 different transit agencies across nine counties in the Bay Area... [with thousands of fare categories]" And it's a single-bidder $500m contract that was 3 years late.
Also I don't mind saving SFMTA a bit on transaction fees. I'm sure the total transaction fees are lower with me periodically topping up my Clipper card, than if I used a credit card for every ride. I expect me doing this is probably only saving a few dollars per year at most, but it makes me feel good to support my local transit authority even in a tiny way like that.
I wish the government would rather invest in better public last mile connectivity programs or higher frequency trains and buses.
(Is it given that there's a play? Waymo is culturally a little distinct from Google so from personal experience I can't actually rule out that they're just doing this coz they think it would be good for the world).
The more people use it, the easier it is to remove alternatives. Then everyone's movements and spending habits are tracked.