If these countries were just LEFT ALONE, to develop at their own pace, in a way that works in their culture and historical context, they would be happy in their country. If a dictator runs a country in the Middle East, its not the US business! Or if it's socialist, muslim, vegetarian or feminst, or if they elect a pink elephant as their leader. Get it?!
But, no, the US has to force "democracy" on them, so it's easier to steal their natural reasources, like oil, and make sure that none of these countries grow into strong regional powers (Iran, omg, axis of "evil") or gets the idea to ally themselves with Russia or China.
Divide and conquer. And let the EU ("f---k them!") pick up the slap.