Comment Re:The way you get there (Score 1) 286
It's pretty easy to get to a point where 99% of cars on roads are self-driving - you just reach the point where it's cheaper to subscribe to and use a low end car service that takes you door to door, than it costs to maintain and gas a beater car.
That, frankly, is an impossibly high bar. For a significant percentage of us (far more than 1%), even public transit subscriptions to get most of the places we want to go (ignoring the fact that it doesn't go everywhere we want to go) costs more than maintaining a car. Personally my car costs average $100/mo, while the combination of transit passes across counties would cost at least $130/mo. Taking the driver out of the equation isn't going to make a rideshare company anywhere near as efficient as a fixed route bus or train that carries hundreds of people.
The present and future of rideshare companies is in big cities where parking is difficult and expensive. There's no rural or even suburban future I can see for it. So until 99% of people live in cities (good luck), your idea seems implausible.