Why hasn't globalization benefited the majority of the world's underdeveloped countries?

A hefty portion of the underdeveloped countries of the world is situated in Africa and others are in Asia. The underdeveloped countries are essentially one where the assets of the territory are not used to their maximum capacity because of the absence of another asset. Regularly you would refer to the African abundance of minerals and absence of innovation and hardware. Underdeveloped countries don't have the gainful limits important to exploit expanding worldwide exchange.