You are advising the poster 'englishgibson' to go home if he thinks its so bad working as an FT here in China. I doubt very much said poster would ever think it's as bad as that.
Compared to working as a shift manager or as a junior manager in the hotel industry, teaching EFL, even to a bunch of very naive Chinese kids, is an easy number, as you yourself must be fully aware. Give 'em candies and paper stickers or sth like that, and play games in class, and they'll be happy enough. Uncomplicated job with short working hours involving no shifts, not a bad deal, in fact. Not as fulfilling nor secure as teaching EFL in the public sector here, but still much better than being a hospitality industry lackey back home, I'd reckon.