Buses / Trams are the best use of this tech since not only is a high percentage of the cost the driver but they also drive the same predictable routes and not all over the place.
There are issues though. If you remove the staff from the bus you will need to handle some particularly unruly passengers in a different way. Currently the driver just stops until that person leaves or gets police / special constables involved.
There are issues though. If you remove the staff from the bus you will need to handle some particularly unruly passengers in a different way. Currently the driver just stops until that person leaves or gets police / special constables involved.