I'm in one of the most crowded and traffic-ridden of the world, non-US. We have a growing rail complex and a good and frequent bus system. I perceive car ownership as masochism, as public transport is always faster, and you don't have to care about parking, gas, taxes and all the other burdens associated with cars. Electric cars won't solve these, e.g. many cars can self park, but you can't save the time spent searching for a parking space, self drive or manual. It also won't save you from traffic.
There are also legal questions about self driving. For example if my theoretical fully self driving hits a passenger on the zebras that hasn't dresses up for the liking of radars, who is guilty? Certainly there needs to be put in place a big infrastructure for interautomobile communication to effectively avoid crashes. Infrastrutture is unavoidable.
This is like saying: if the electric infrastructure is not good and widely available, then give everyone a generator.