"Jihan Wu, Bitmain CEO, already opined that he will hard fork regardless of whether UASF succeeds or fails. It is not guaranteed that a hard fork could happen without issues, but this is the best time from their perspective to attempt one. Should it succeed, Bitcoin will quickly erase all prior losses and surpass $3,000. "

So the market will be delighted that a handful of Chinese miners are in full control of Bitcoin?

That's a really fucking stupid supposition.