Comment by lordCarbonFiber

This is, for society at the very least, a "good thing". Who's dream is it to perform a "relatively narrow set of repeated tasks" for 8 hours a day? As mentioned, take these "prime aged workers" teach them skills, and suddenly we have a spike in actually valuable labour instead of a middle class of unfulfilled office drones stuck in a stupor. IMO, the framing should be look at this amazing business opportunity to onboard high value workers, not cautionary doom.