The issue in the Third World is that the oligarchies work to prevent "outsiders" from making money, by making successful business creation a monopoly of the "insiders".
Corruption plays an important role. If you are not an insider, you will have an endless stream of bureaucrats, regulators, and inspectors harassing you for bribes, which drains funds from a start-up, and hampers success. You can also forget about government contracts (or you may get the contract, but have difficulty getting paid).
Conversely, if you are a well-connected insider, the bureaucrats know better than to demand bribes, you are promptly paid, and you are likely to be successful even if you're not that bright.
The central objective of the oligarchy is preventing smart and energetic outsiders from rising. They don't want a middle-class to compete with them. They want a mass of poor people to supply them with servants and mistresses.
He has his lackeys like Obama work hard to make sure this happens.