The frequent and extended stays in China suggest they don’t even enjoy being in Switzerland.
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Who would? From their perspective, they are surrounded by foreigners.
[Who would? From their perspective, they are surrounded by foreigners.]
They’re running into the same problem the Russians did once the government stopped being the only game in town, employment-wise. Private companies, while subject to random seizure by grabby apparatchiks, tend to hoover up the cream of the crop. Better pay, better benefits and a lot easier to job hop to other private firms if you hate your boss/job. The dregs go into government, which is why you get spectacular flame-outs like this particular operation.