Twice that has happened to me, so I left a review mentioning the bribe. Amazon rejected the review saying that isn't the right mechanism for that feedback. All the same, hundreds of people were ordering this five star item, unaware most of the reviews were paid for reviews.
I've tried to report fraud, but amazon does not have any sort of way to report fraud on their site.
It's more like "amazon would never call you and ask your credit card number" types of stuff.
I think it's all on purpose. I remember having a missing package and not being able to say "package missing but says delivered". The site would take you to a non-helpful page that would say "have you looked in your bushes?" "have you asked your neighbors?" but no way to resolve it through amazon. on purpose.
