"Trained employees are quitting because they find they have to work like Westerners and get paid like East Europeans." That says it all. You always get what you pay for.
Then there is Alberta Canada I think Edmonton where fast food workers get paid $20/hour due to the oil boom in the area. But a small apartment rents for close to $2,000/month if you can find one.
Of course, I have also seen very similar results in resort towns for slightly different reasons: only the rich can afford to live there, so there is no poor to work the low paid jobs.