AI just allows humans to work more efficiently right? The few fulfilment center workers left are probably now 100x fulfilment workers now that they can manage a fleet of robotic workers instead of human ones. As HN says, these types of innovations historically only create new job opportunities so there's probably loads of new amazing jobs these replaced workers can go do instead.
For those who are worried about the future we're creating for their children, don't worry, because when robotics and AI can do everything humans can do (and better) businesses will still want hire humans, because they still hired humans when the combustion engine was invented. I'm sure it will be the same this time. Don't be so anti-progress!