I had a very interesting conversation with Ken, a guy who studied with me in Berlin, that comes from Hong-Kong and knows, how it works in Shenzehn.Fraud is fraud. No matter whether it's committed by a company or a private person. At least from the endconsumer perspective.
Chances to get garbage instead of the real deal is about equally high comparing salvagers to rewrappers.
With rewrappers you have at least the choice of which company to avoid and which offers good quality.
A private person just needs to change its ebay or ali account, so you never know who's really behind the scam.
Most of those rewrapping companies are trading companies that are located somewhere in Shenzehn and don´t even see the products. Young people, that are paid by success are trying to sell for commission.
Most probably they would not even know, if the purchaser in their company will change the battery below the shrink. The strategy is almost always the same. The company will identify the "influencer" and will contact him. At the beginning they will supply high quality samples to become known at the market. From this point they will start to sell, because they know, that around 95% of the people are not in a position to know the difference between battery A and B. If a "brand" is "burned" you can always rename yourself and work further...