Even if they could survive until they can switch to autonomous cars, that would remove the barrier to entry for competitors because they wouldn't have to convince drivers to use them. There's more on this comment from last year:
The Waymo lawsuit shouldn't affect Uber much. Google's LIDAR is rotating machinery for experimental vehicles, not production use. The production products will be flash LIDAR at a low price point. From Continental, definitely, and Quanergy, maybe. (Quanergy, maybe not. They've been talking big since 2015, but haven't shipped.)
The WayMo lawsuit, in which Google appears to have a pretty airtight case, has destroyed that hope. It's the Carpathia radioing that they're 4 hours away. There's no help coming and the Titanic is going down.
Now all these shifts are likely still going to happen. A seemingly cogent analysis I came across recently [1] breaks down the costs and strongly argues for a future where individual vehicle ownership is the departure from the norm rather than the default that it is today. But it just won't be Uber that cashes in on it. Or, more accurately, it won't be the current Uber. If Uber goes down in flames, their carcass will be plucked and someone, perhaps Google in the lawsuit settlement, will come away with Uber's brand and logistics platform that can be paired with self-driving technology to achieve Uber's vision.
[1] https://shift.newco.co/this-is-how-big-oil-will-die-38b843bd...