The problem with countries with strong economic growth and with authoritarian ruler is that the countries success is dependent on that one authoritarian individual.
As the dictator dies so does the so-called success. The dictator never creates a system where a suitable successor can take his place because that system would inherently be a threat to his own rule.
It's a system destined to fail.
It's a powder keg ready to explode... The development is only skin deep in Rawand.