If an FT is teaching at a university in China without a degree, or with a fake degree, but he is doing a great job then how is that fraud or deception? If someone delivers a quality product and is responsible then no harm is done. An incompetent degree holder will obviously cause more harm then a competent non-degree holding teacher!

So, do you seriously suggest that using fake degrees is an appropriate way to get a better job and a higher salary?

Why not being honest and tell the school you have no degree but you are a great teacher?

If they employ you then, it's OK and entirely their problem, and if a degree is really useless as some suggest, they would employ you anyway if that claim was really true. Why then the need to use fake degrees in order to deceive and cheat the school?

Your input is somewhat confusing and contradictory, I find.