You still have provided ANY example of the topic of the discussion — a car that is actually self-driving, as in can get from one location to another on public roads with zero intervention by a human.

Telling us about another less capable car with driver-assist tech advances the conversation how?

Well it doesn't. Mercedes will gladly sell you their much less capable self driving.

Sure I agree, it'd be great if self driving meant absolutely zero interventions. The market is elsewhere though.