I don't buy anything on Amazon that has less than 4 stars and hundreds of reviews. Even 4 stars is a bit low for me.

I don't think I've ever bought a counterfeit product on Amazon.

I looked through all your links, and most of the counterfeit items had less than 100 reviews and almost all couldn't even get a 3 star rating. It's pretty easy to tell that those items are counterfeit actually.