The idea that you can automate driving a car between cities seems feasible to you (with traffic, and variable weather), but automating fueling doesn't? Really w

The idea that you can automate driving a car between cities seems feasible to you (with traffic, and variable weather), but automating fueling doesn't? Really which seems like a more complex task to you? Loading and unloading the vehicle at docks will adjust to meet a happy medium. As you already mentioned the single biggest expense is the driver, eliminating that is key, everything else will adjust accordingly.