Many developing countries continually lose a significant number of high-level educated workers, especially scientists, engineers, academics, and physicians, who decide to move and stay abroad in more developed countries. While the face of immigration often potrayed in the media and thought by the society is done by low-skill workers with low wages, the majority of documented immigration is actually done by the high-skilled workers and high-level educated workers. This phenomenon is called human capital flight or more commonly referred to as brain drain.well...you might be wondeing What is the brain dain?

Brain drain is the emigration of highly educated and skilled professionals in search of higher income and a better standard of living, among a host of other reasons, from the developing countries