I don't think I've seen you post in like 2 years....welcome back. I am wonderinf if you can elaborate on that a little....not sure what you mean by they would have to abandon their religion; which is something that will never happen..
and yea, everyone is living unsustainable. It's getting worse in developing countries and the poorest nations. Here is a short article (even though its off-topic and doesn't really say anything that we don't know already):
I've posted a few months ago, and a few months before that. And I check what's new once a week I guess. Just there hasn't been much to talk about.
The root cause of the uprising was precisely the unsustainability of the countries in the Middle East. Remember that the first countries to catch fire were Tunisia and Egypt (Yemen too, but not much attention seems to be paid to it, it is a Malthusian basket case even without the additional chaos a regime change would cause, the regime there doesn't have much power anyway), places that are no very affluent and don't have a lot of oil. Egypt used to be an oil exporter but it became an oil importer in the last few years (there is something called the Export Land Model that everyone should familiarize themselves with, Egypt was a very nice illustration of it:
http://www.theoildrum.com/node/7477). They still export some natural gas, but the oil revenues have dried up completely. In the same time, they import 75% of their food because population has quadrupled in 50 years (they used to be food self-sufficient half a century ago). So when food prices rose up globally in the last few months (due to failed harvests in key grain-producing regions all over the world), that naturally causes a lot of pain for a population full of unemployed young people who spend most of their income on food. Combine that with dissatisfaction with the regime that has been building up for many years, and the situation becomes explosive.
Now, Libya and Bahrain are much wealthier countries, and they probably caught fire because of already existing tensions (Shia majority and a Sunni royal family in Bahrain, Cyrenaica vs Tripolitania in Libya) which simply got bolder and more inspired by the success of the revolution in Tunisia and Egypt.
Problem is that the same description fits the Eastern Province of Saudi Arabia too and that's really bad.