The problem with AVs isn't even the practicality of using them. It's the profit side of the equation.
GM is spending 2 BILLION DOLLARS EVERY YEAR on autonomous vehicles without a single dime to show for it. How do you make that money back, even if these are ready for prime time 5-10 years from now? AV will need to be much more expensive than normal vehicles in order to get that money back, OR... the vehicle that the AV tech is sitting in is going to be as cheap as can be. We may well have autonomous Yugos in our future.
Imagine the alternative where GM spent that much money every year on engineering better vehicles.
Kudos @YfDVNBi-2vck ! You hit the nail on the head with this post