Hasn't amazon been the one to only slowly adopt warehouse automation because it is cheaper to hire humans at $10 an hour?
They did buy this company that makes little robots to move shelves around but it is nothing compared to a real system like this one: https://www.youtube.com/watch?v=7DeT-Hj2DXk
warehouses are different. It's very costly to send a guy to people's houses. They're simply limited by the walking/running rate of the human body, and traffic.
They did buy this company that makes little robots to move shelves around but it is nothing compared to a real system like this one: https://www.youtube.com/watch?v=7DeT-Hj2DXk