First, there is a hostile work
environment here from a bunch of young male teachers who consider themselves some kind
of China guardians.

Either those that are still going through the tourist phase (the novelty of young beautiful Asian women and cheap piss-weak beer should quickly wear off for them) or they are wanted by the police back home in relation to various crimes that have been committed. People that wish to stay in China at all costs and defend it unconditionally tend to have a few skeletons hidden in the closet.

Sure China can be said to be a nice country overall; but you shouldn't patronise its people by falsely declaring that everything about their country is absolutely wonderful, when they have quite a few problems of their own to deal with, problems that foreigners such as ourselves won't be able to relate to in any way whatsoever.