I dunno why that's a whole meme, but nobody of any scale is doing that. We produce products through factories like most established sellers.

It may or may not be anyone of scale (I haven't been keeping track of the seller names), but there sure are a LOT of sellers who do that. Practically every search result I've looked for on Amazon in the past few years is flooded with people reselling Chinese brand goods or Chinese no-name brand goods. Even when I search for a specific US -brand product, the results are filled with similar (or similar-ish) Chinese goods that are all selling the same few product variations.

Glad to hear that's not you, though. Amazon definitely doesn't need any more people reselling like that. And good luck! I used to sell used books on Amazon (both seller-fulfilled and FBA) when I worked at a book store and year after year it became more and more of a nightmare until it simply wasn't worth our time anymore.