Ah, here it comes: you'll now be forced to turn over control of your vehicle to make traffic more efficient.
https://arstechnica.com/cars/2017/05/the-intelligent-intersection-could-banish-traffic-lights-for-ever/
Everyone hates traffic, but consider the second-order consequences - like if you come to the notice of authorities for any reason and they decide to yank you in for harassment, and your car takes you there.