Those countries are not surviving. They are failed states.
Edit: So too will be Saudi Arabia; they waited too long to take meaningful action to diversify away from oil revenue. Norway is the model for how to avoid the resource curse.
Edit: So too will be Saudi Arabia; they waited too long to take meaningful action to diversify away from oil revenue. Norway is the model for how to avoid the resource curse.
Also notable is that Syria is a "failed state" largely because of the oil money pumped into the opposition by those same Gulf States.