Earlier quoted context omitted.
It's really baffling to me how despite being one of the largest companies in the world and being centered around e-commerce Amazon doesn't do anything about these issues weakening their core product. I say "do nothing" not "fail to stop" because I haven't seen any evidence that Amazon does anything at all to prevent or discourage these behaviors. I wonder if it's because they push the "if it ain't broke, don't fix it…
I don't think it's baffling at all. Facebook is the largest social media company, and what do they do to try to stop all of the propaganda, troll factories and hateful things going on there? Naught. They know that they are the largest company and therefore doesn't have to do anything as long as their position stays the same. Which it seems to be doing. Yes, there are people leaving the platform but where do they go?…
On the other hand I don't see how fake reviews and bootleg items do anything but hurt Amazon by making people distrust the platform. You don't want to add friction to the buying process by making people triple check that they're not getting duped.
And it's not like it's a new problem either, lack of trust was a huge issue in the early days of e-commerce, I'm sure Amazon doesn't want to return to these days where you felt like you were swimming in a sea of scams.