Most people do not want to work in the Sandpit, let alone China!
£9,000 net per month and a 3 course meal each day in China? For a 737 skipper? That's not the figures I've been seeing on job adverts, but even if that is the going rate, there's a reason they pay those sums. And it's not because 'you're worth it'. It's compensation for all the downsides!
So what's reasonable remuneration back in Europe for flying a medium jet for a low-cost operator where the average ticket costs €50?