Or ask for regulations, something which apparently is disliked by them (and million others) in the self-driving space:
https://www.popsci.com/self-driving-car-fleets
And today, a coalition of companies—including Lyft, Uber, and Zipcar—officially announced that they were signing on to a 10-point set of “shared mobility principles for livable cities”........that autonomous vehicles (AVs) in dense urban areas should be operated only in shared fleets.”
The way I see is that once Uber is a monopoly, it will start using advertisement model to subsidize rides. Should be easy enough, after requesting a ride at full cost, you can watch 5 minutes of videos until your ride gets there to get 10% discount. Or they can ask drivers to put tablets playing ads in their cars. They have history of places you visit, they can probably show highly targeted ads. "Going to a bar in downtown, checkout this other bar on the same street."
You're going to have to convince venture capitalists to put in $10 or $15 billion and be willing to watch it all burn, on the nearly impossible task of unseating the market winner. That will never happen. That is not how VCs operate. Which is why Google search has gone almost entirely unchallenged by VC over the last decade, despite being an extraordinary cash cow.
The reason there isn't another Uber competitor getting $7 billion in VC across multiple rounds in the US right now, is the same exact reason there won't be another Uber after the dust settles.
There's no lock-in here. "Oh, some other service cropped up in my area and the rides are 50% that of Uber's? Ok, I'll download a new app"
I don't think any of this nonsense is sustainable.
We shall see, but until them I'm definitely enjoying the VC subsidized taxi trips :)