

No, the sellers already have the email address, that’s how they ask for reviews. It is simply the way the current internet works: reviews are king, but if the bought thing works as expected most people don’t leave a review, while people with problems are much more likely to leave a bad review. So sending an email asking for reviews is cheap as hell and one of the easiest way to boost their reviews, because if even only every 10th person leaves an “everything is fine”, that boosts their numbers immensely. And after 1 or 2 weeks, chances are that the big draw backs and failures didn’t manifest yet. So also increasing the good to bad review ratio.
Interesting idea, never thought about it. But I don’t think the sellers would like to put that information out into the public. Many things, for example also tax related, doesn’t incentives sellers to openly report such information. Except if it is a publicly traded company, than they must report it in their reports.