How many hedge fund managers works as pilots in the ME?
I second what Miles says, but I would like to add something; Everything he says is applicable if you choose to uproot your family and move anywhere in the world. Korea, China, Hong Kong, Singapore, India, ME, it doesn't matter.
Traffic sucks, schools cost money, wife can't usually get a job, single income, no job-no visa, bureaucracy, don't f@ck on the beach, etc. You need to consider everything wherever you choose to relocate. It also matter where you come from, because, surprise, not all pilots have a pink complexion! Shocking, but true!
Finally; some people can never adjust to a life outside their own country. That is just the way it is.