Won't be popular opinion but, one benefit of driverless subway is: decreased risk of industrial action disruptions.
In the city I live underground drivers hold ridiculous privileged (even compared to other underground workers) that allows positions to be effectively hereditary: children of drivers are more likely to get into the job than others.
In the city I live underground drivers hold ridiculous privileged (even compared to other underground workers) that allows positions to be effectively hereditary: children of drivers are more likely to get into the job than others.