Ride sharing companies probably won't break even on the first few thousand self-driving cars, but they don't currently break even with humans either. But once

Ride sharing companies probably won't break even on the first few thousand self-driving cars, but they don't currently break even with humans either. But once the tech is figured out, then you can start optimizing the marginal cost of each car, and spreading out capital costs over more cars, both of which reduce the cost.