I recently got spam that said that if I purchase a product for 1/2 the price (reduced via a link in the email), AND then I put a review of the product, they wil

I recently got spam that said that if I purchase a product for 1/2 the price (reduced via a link in the email), AND then I put a review of the product, they will give me a refund for the 1/2 price I paid. I reported this to Amazon, and Amazon replied that the email was not doing anything wrong. I didn't do this, since the commitment to pay back the 1/2 I paid was not guaranteed.