[darkwater]

Yeah, I suspected that, but legislation and dealing with who is responsible and what happens if an autonomous vehicles directly kills/hurts someone or is involved in an accident it IS part of the problem, luckily.

Then, there will be concerns about the scaling costs. If it makes economical sense only in densely populated zones, what's the point? I mean, yes, it will be yet another business that works only in cities in that case, but that will not then make it universal as cars are.