How about Google and Apple teaming up, taking all the data they receive from Google Maps/Apple Maps telemetry, including the destination waypoints, using it to

How about Google and Apple teaming up, taking all the data they receive from Google Maps/Apple Maps telemetry, including the destination waypoints, using it to calculate globally optimal routing for every car on the road, and then making the cars execute it? Like, sure, this may sound like a central planning caricature but we do actually have enough computing power to pull it off in this case! It will be glorious! And pedestrians can be easily taken into account since they all carry small GPS/radio-trackers on them anyhow.