However, as those Western males have little to offer women back home - they probably can't good jobs there so they won't be able to attract beautiful women.

So Aussie Sheila is just as shallow and money-grabbing as their Chinese sisters is what you are saying? So for whatever reason, Aussie male has to go to China to get a job and a woman- when he gets to China he moans and groans about the country that is entertaining him for work and play.