[harshulpandav]

I’m having this idea —

Amazon should allow only bad reviews or reviews that speak negative points about a product. In addition to that amazon should show only the number of purchases made.

Fake (paid) reviewers usually write good about the product to support sales

As a user after reading the description of the product i would be interested to know where the product fails.

With this model, fake reviewers will have to write fake bad reviews on other rival products which is expensive to do and easier to spot them based on patterns.