once we have a remote operators and capable dumb robots in few years, it will require a lot less working people to repair those? once robot is at certain location, operator will connect and with help of maybe 1 onsite worker it will mean a lot less working man and man hours? normally maybe 5 people would drive there for 2-3 hours and work on it? but with robot, remote operator, who has an experience will be able to fix many places in a day, across the country? send the robots and connect at certain hours, then request them back to warehouse. sounds possible to me.