Self-driving cars were supposed to take over the road. What happened?

Washington, DC (CNN Business) — For over a decade, companies from Google to General Motors have poured billions of dollars into the pursuit of what was seen as the Holy Grail of driving technology: the fully self-driving car. Such vehicles would usher in an era of consumer safety and convenience, experts promised, and would be an immensely valuable product for carmakers.

https://edition.cnn.com/2022/11/01/business/self-driving-industry-ctrp/index.html