I think it's going to become increasingly obvious that the fairy-tale low prices of the likes of Amazon Prime and Uber are unsustainable. The factor everyone is

I think it's going to become increasingly obvious that the fairy-tale low prices of the likes of Amazon Prime and Uber are unsustainable. The factor everyone is overlooking is that actual people are involved. So far Amazon has been working on a policy of disposable labour but that can't continue forever.