Qatar government now is no more naive, whether you put your nationality as UK or USA or EU if they know that you are from one of the descent Arabic or South Asian countries which they have over quota or they banned then they will disregards your job application / visa application. This is to balance the population of people in Qatar as well as for safety reason, said my colleague in ministry. So showing your "strong countries" nationalities is no more a VIP way to having a jetset life in Qatar. If they really need or like your experience or education backround then they will hire you regardless your nationality..