I see the benefit of resident of Dubai .. is only having e-card. AID we have similar thing in US and its here from a long time called “clear”. Read here: What Is Clear? Your Fast Pass Through Airport Security
I am coming at Terminal 3, and its newly built if i am not wrong? For your kind information i don’t have to wait in lines, someone from Emirates will be their to take me out 
As i said before, If dubays` show attitude they can go to hell, and this applies to all the countries except Pakistan !