Open google maps. See that Uber icon? Swap it out for Waymo. Done. Google could even afford to hire drivers as actual employees and properly schedule them if they wanted to.
Now there's a reference I have not heard in a long, long time.
Google doesn't still do that, do they?
Source: I work there
maybe you guys don't like to talk about it anymore though...
Take a smaller margin (or subsidize more, if the margin is already negative), build the driver side to be aware of and compatible with the reality that drivers are going to be driving for multiple services at once (with the exception of your seed drivers, maybe)