That assumes they want to go 0-100 in an instant, instead of building out a fleet as a region becomes available. Regulation is still a major hurdle. Cars will

That assumes they want to go 0-100 in an instant, instead of building out a fleet as a region becomes available. Regulation is still a major hurdle. Cars will quickly start paying off, even if each car only pulls in 10 rides of $10 each every day, it'll probably pay for itself in a year.