Think of how many layers of both the fulfillment logistics, supply chain, and actual tech stack have to be modified/re-imagined to achieve this. They should mov

Think of how many layers of both the fulfillment logistics, supply chain, and actual tech stack have to be modified/re-imagined to achieve this. They should move this way, but it is extremely complicated & expensive. The difference between 1 fungible pile of a good spread out everywhere, and multiple distinct piles is enormous.