When you the remove the driver, i think people will generally tend to act worse in the car, to the point that i can see a world where you _REALLY_ don't want to

When you the remove the driver, i think people will generally tend to act worse in the car, to the point that i can see a world where you _REALLY_ don't want to get in those dirty things. or .. alternatively the hailing company has to spend a significant amount of money keeping them clean and repaired. Both of which limit the immediacy of its complete disruptive force.