Because Amazon needs to tread carefully. Lot of people depend on Amazon for their bussiness. This site has a very low bar for showing false positives. It can m

Because Amazon needs to tread carefully. Lot of people depend on Amazon for their bussiness. This site has a very low bar for showing false positives. It can mark majority reviews as fake without consequences. If Amazon does something similar it will be like YouTube de-monetizing videos all over again.