What does that have to do with following Islamic finance practices? The Saudi government does not fully apply Islamic law, e.g. they allow usurious banks to ope

What does that have to do with following Islamic finance practices? The Saudi government does not fully apply Islamic law, e.g. they allow usurious banks to open, as well as other things not worth getting into for this discussion. The Saudi government is not a reference for Islamic law. Secondly, being rich is not prohibited in Islam.