I have worked in mainland China and across the globe for decades in the manufacturing supply chains. China is full of great people, hundreds that I have known. The vast majority are great people with similar hopes and dreams… with about 700 million trying to get from lower class near poverty to the middle class.
The government of China does not recognize international patent laws and some people take advantage of this. Yes, this is bad, they should and as they develop their own proprietary technology they will eventually want to protect it and get on board. The US is full of people that do much worse than this. It is unfair to generalize from the actions of a few to all.
I read about the fakes and since I had a pair of Nordost Odin 2 interconnects for a while I bought a pair of fakes from AliExpress. No, they do not sound like the real thing or are they constructed of the same materials. I’ll throw them out at some point versus let some one try to pass them off as real.