The perennial problem is that there are always academically unqualified Westerners who cannot obtain employment at proper educational insttutions in China, such as middle schools and universities, who don't mind being used and abused by training centers for 5000 or so Yuan a month; that is still an acceptable alternative to being a waiter (waitress) in the West for such 'adventurers', some of whom will come badly unstuck here in China after having been duped by Chinese training center directors, most of whom are Chinese 'businessmen'. Anyway, one can but try to forewarn newbies, and thanks for having done so regularly in recent years.