Amazon recently got some complaints when the Verge revealed it utilized a method that automatically defines the productivity rates of its warehouse workforce, and discharges slowpokes if they are too slow to move bundles. It was yet another indication that mechanization was taking over at Amazon and an especially menacing one at that.
https://www.startuplogy.com/news/amazon-news/amazon-says-that-theyre-just-a-decade-away-from-fully-robotic-shipping-warehouses/