It is (in a free market). China/HK has millionaire private teachers.
: The Tartars do not seem to be stupid and do fine.
The public teachers depend on bribes to get by. The private teachers are just into exploitation and delivering false hopes. Please don't take China as a good example, it is not; even HK is way more dysfunctional than the American system.
Uh, they're teaching something, it's just not what you think it is.