* Robotaxi violates traffic laws like blocking a fire engine? Fine of $10,000
* Robotaxi drive into an active crime/fire scene? $100,000 fine
* Robotaxi actively hinder emergency services (ex parking on a hose)? Confiscate the vehicle.
Corporations are the same anywhere, until a problem becomes too expensive, they don't do anything about it. So sure, let them drive anytime anywhere, but if they make egregious mistakes the cost is not "oh darn, an minimum wage 'automation engagement specialist' will have to drive out to the car and move it", it will be a "We were fined $1 million last night due to interactions with emergency services".