I think this is a very common misconception. DHS and USCIS aren't idiots; they can tell there's a world of difference between a former Soviet republic(e.g. KZ,KG,UZ,etc) and other -stan countries. Also, the US maintains the fairly extensive diplomatic staff in those states. Lastly, if you were to apply for a Green Card, while holding an H1-B, you would get it years before an Indian or Chinese national due to the quota system. I would imagine it should be also easier for people like you to get the Green Card through the Diversity Immigrant Visa Program.