Re:Jeff Bezos has returned to day-to-day management of Amazon
by erik_seaberg on Thursday April 23, 2020 @05:40PM
(#22961829)
Amazon commingles inventory with the same SKU. You can choose a legit manufacturer, and they get credit for the sale, but you could still receive a counterfeit item that was actually stocked by some scammer. (Later someone may choose to buy from the scammer and get a genuine item by mistake.)
So does Amazon, when fulfilled by the seller, which many are. They're exactly the same in this regard.