:salam2: Im talking about economically. The overall GDP of muslim countries worldwide is about 7 trillion dollars.But that money would have to spread among billions of citizens living in the country. And per capita each will earn ,I dont think will be very much. Like in qatar per capita is about 86 thousand dollars , but if qatar were to unite with other islamic countries i think their per captia will drop drastically and everyone in that country will earn less. Im asking if that would happen If all Islamic countries were to unite and would their per capita drop if they unite?