Can someone pls explain the hierarchy of different nationalities in Dubai

I have read enough comments and seen enough tiktoks to understand there is a somewhat unspoken hierarchy in Dubai society based on your nationality and passport. Can someone who is knowledgeable about this explain how the Dubai bling starcast rank ? My assumption is that Marwan and Danya are the only real Emiratis and hence ranked at the top. What about the other characters on the show? And does their ranking impact their behaviours towards each other?