It seems interesting to me, that computers seem to be taking on managerial roles and humans are left with manual labor. The robot knows how to tell a human to fix a problem but doesn't know how to restock the shelves itself. Similarly, in warehouses, computers tell humans what to do, and the human's job is basically just to grab things. In the end, the robot is already higher on the ladder than the humans.
Reminds me of this story: http://marshallbrain.com/manna1.htm I always thought it was amusing when people said it would replace burger flippers and the like. Why? They're cheap, and that's relatively expensive/difficult to automate. The slightly higher paid manager though? Ripe for automation.
that's a weird thing to say, because burger flippers ARE automated -- 99% of the work of making a McDonald's burger is already automated, only the remaining hard-to-automate 1% is left for the humans.