your complexion may be white but you sound so petty! asians, americans, europeans etc. goes abroad to earn a living because they are needed. whether it's their skills that brought them there or they are specialised in some areas of their profession that a particular country has shortage! did u ever realise that it work both ways? there is nothing wrong at all for expatriates who are helping not only their family, extended family or even neighbours. they don't come to the country especially qatar to apply for income support or freebies. they come to work and i strongly believe that as long as they work hard, they contribute to the development of that country. i suppose you are lucky enough not only that you are a "white" man and even better off not living in asia. count your blessings and wish that other people will be as lucky in life as you are.
cheers!