Over the last few years I have read a lot of economic and monetary history and assert that ALL periods of rapid economic expansion are driven by two fundamental processes: Reducing the cost of doing work and reducing the cost of information.
So what they need to do now is to recognize that this is one of the fundamental reasons why they're having a problem with supplying fuel to the population, and simply increase the cost up to something like the average price paid by citizens of the other Gulf states.
Fundamental advances in LED semiconductor technology, optics, and lighting system design now enable LED lights to break century old cost and performance barriers that have prevented consumers from realizing the savings businesses and municipalities already enjoy.