> I bet if you did a study and ran the numbers, it would be cheaper to put down rail on existing roads and make them rail-car only, automate those and subsidize

> I bet if you did a study and ran the numbers, it would be cheaper to put down rail on existing roads and make them rail-car only, automate those and subsidize rail cars Guess what, these people have run the numbers > solve any real transport issues compared to traditional mass transit I think that's thinking small. Why can't self-driving be applied to mass transit. Let's take out all the cars and replace them with 15 passenger self-driving vans. And set up many stops that are dynamically routed by UberPool. You can get convenience of a car, the cost of a bus and far less pollution.