An extremely large population of the English teachers in China are really only out there for
their financial gain.

True. But I would suggest that the percentage of profit motivated FTs is dwarfed by the percentage of profit motivated English language schools.

If native speakers assume that this is sufficient to earn a livable salary,
may cause a dilemma and a termination of contract

All schools have the ability to terminate FTs for infractions of their contracts. Do it. Then pay your recruiter to find another incompetent illegal employee. Repeat. The bitch and moan again.

Just being white and a native speaker
isnt enough.

Legally it's not enough. So it should never happen. It only happens because recruiters and schools recruit and hire incompetent employees whom they are fully aware are teaching illegally.

Teachers in Asia and asian educational institutes need to revise their
methods for no other reason than for the needs of the kids.

I have no idea what an "asian educational institute" might be. A school to teach students how to be Asian? A school where all students are Asian? Every teacher needs to revise methods to improve student performance.

Get a grip idiots.

Blaming incompetent FTs for the problems with education in China is akin to blaming Filipino maids for housing values in Hong Kong.
Clean your own houses of education.