Yeah. I don't doubt there are some horrible Chinerellos out there, but its over the top.
There is a massive problem with fake stuff in "legit" distribution though. That got glossed over. If I buy a $25 xx1 chain on Ali I sort of know its counterfeit. That's as much on me as the seller. But if I buy a Shimano chain on Amazon and get shipped a fake, at full price, I'm pissed. And that happens more often than you'd think. Its particularly severe with auto parts.
I'm willing to take risk with my own stuff, and have no issues with "replica" parts where the original isn't patented or otherwise legally protected.
However, I wouldn't buy a used SL8, Madone, s5 etc on a social media site now at all, as they're rife with the replicas being sold to third parties as the real thing. Again, its one thing to knowingly buy something you know is a clone, another to be hoodwinked.
And the number of people posting on regular forums that Chinese parts will kill you is laughable. I recommended a hylix sl8 post to someone, a known good part, and someone replied that they hoped I had dental insurance. That's just stupid.
And as far as "child labor" etc goes, good grief. To the extent that's a problem, its a crime, but many legit brands are participants and are marking the stuff up to full boat.