You are describing something that is a much larger problem in the US than what it is in this field in China. Communicating with such phrases as "deeching" or "wumao" with a handful of others on the board uniformly only proves that you and your brother(s) are taking this site in a real fake direction.

On second thought, the under-qualified foreigners that have long ago been invited to teach in countries around the world, and then they have been scrutinized/disgraced years later there are probably feeling the guns to their heads just as you have described here.

U.S. gun laws are notoriously liberal. If I shoot someone with a gun am I "only guilty because of their poor system"?

In the end, this seems to be about the nation's approach to foreign influences, even though it may not appear that way to some of us here. Chinese powers know that their educational institutions with many academic programs adjusted to the locals' needs should have their own to teach their own. Moreover, they are well aware of the fact that few well educated and experienced scholars/experts will bother the nation which would have them for marketing mostly. But that is for another topic.