Amazon has tons of review fraud. Just look at all the $30 1tb micro SD cards with hundreds of people saying "ya, it's legit". Report them all day long, and Amazon won't bother to do anything about it.

Here's a good example. Dozens of bots 5 starred the product: https://www.amazon.com/Memory-Card-1024gb-Holder-Reader/dp/B07NQGD2DD/