If Amazon wanted to they could stop this tomorrow. All they have to do is post on their website "If any vendor offers you money to leave a good review, send us

If Amazon wanted to they could stop this tomorrow. All they have to do is post on their website "If any vendor offers you money to leave a good review, send us a photo of the offer. We'll check it out, and if it's real we'll pay you double what the vendor offered and then ban that vendor from Amazon."