The same phenonmenon shows up here, too ("The Japs/Krauts/Chinks/Wetbacks are destroying us economically").
The fail to realize the problems are caused by Washington.
The population in Islam has exploded. There is no economic system that can keep up with it. The best correlation for a war-like state is having a surplus of men of military age.
The countries discussed are trying to live and produce by adherence to a seventh century prophet. They look strong and determined but they are on the edge of a catastrophe. Following their present course means an ever growing population of people who are ill prepared to live and survive in a modern world.
Also, Saudi Arabia now has a large national debt. To pay their debts and their princes they need an oil price of at least 24$ per barrel. It is now about 19$. They continue to run defiicits and only the "princes" and their immediate supporters have any kind of life at all.