I like the way your world-view treats intelligent people. Instead of having them being independent agents, there's some form of
ownership of them... such that if they head off to foreign lands to pursue what they feel is a better life and earn more money, then it's a
theft of community property.
All Sudanese should be happy with their lot in life and either work to improve it or rot. So how dare these Western companies pay the dark skinned people of Sudan as much money as rich white people could earn!!!
(No seriously though, the implications of what you say are disturbing to me.)