Countries poorer that Bill Gates

Not sure what the US Treasury holds, but if it's less than their debt, Bill Gates is richer than his own country.

Cause it's run by white people

No it isn't :/

There are a lot of people that think that the Sahara doesn't belong to Morocco, so they think it's another independant country, wich isn't true.

Western Sahara is technically a disputed territory, so its not necessarily part of Morocco unless/until they completely take it over.