Exactly so what's stopping folks that are frustrated with their 'difficult' lives in the U.S waiting for?
Lots of people are tired of being second class citizens, when in africa they would be first esp if they have a U.S degree.
Ahhh yes they leave the U.S. to Africa where U.S. has already tampered with it's social, political and financial institutions. Be killed by speaking out on these things by the African regime being paid to protect U.S. interest in Africa. You really can't leave the U.S. because even if you give up your citizenship, you have to pay a tax every year for leaving. It's not cheap.