Great question! Technical innovation moves and concentrates the savings to the top of the chain. I expanded in my comment: https://news.ycombinator.com/item?i

Great question! Technical innovation moves and concentrates the savings to the top of the chain. I expanded in my comment: https://news.ycombinator.com/item?id=13230336 https://news.ycombinator.com/item?id=13230336