[feroiodpiop]

I don't think there is a "best Muslim country". I can't think of any which is free from corruption. However, there are certain cities which are very good to live in. One of the best which comes to mind is Tarim in the Hadhramaut valley of Yemen. The city is a very blessed city and is distinguished for producing numerous Islamic scholars and inviters. I have not yet visited there but I know many people who have and have travelled all around the world and they prefer Tarim to many places. It has the highest concentration of Sayyids than anywhere in the world. There are many Masjids and Madrassah in Tarim and it has a very blessed atmosphere.