Inner city taxi service you can build with a relatively small number of cars on a per-city basis. Doing highway routes as a taxi service will need more cars an

Inner city taxi service you can build with a relatively small number of cars on a per-city basis. Doing highway routes as a taxi service will need more cars and/or pre-booking, otherwise you end up with a situation where no cars are in the stating city. Within a city you can redistribute relatively quickly. This leaves an assistant mode in a car owned by an individual. There you see more and more advanced assisting systems, like distance checkers and lane keeping things and those are improving ... For a truck it's only valuable in some situations. Generally the driver isn't only there to drive the truck, but also to load/unload and protect the goods. Also one could wonder how well people would load the truck (especially one going to different locations) if there is no driver risking his life and therefore doing at least basic safety ...