Exactly check in counters are all the same! Only difference is business/economy..

I used to ignore people pushing in-front of me when I first got here in Carrefour or the other places....
But now I tap them on the shoulder and politely point out the rest of the people in the queue and tell them to get to the back!

And for those are saying the usual its their country mantra are you SERIOUS???????
Come on think about in ANY other country do you see people jumping the queue because it's their own country and somehow that means they don't have to queue How ridiculous!
I can't wait to go back home for the Olympics and skip the queue because its MY COUNTRY hahahahaha

I once saw an employee in the Qtel shop in Villagio tell a guy in a thobe to get to the back of the queue. He then started shouting do you know who I am blah blah blah I will get u deported etc etc
I said to the guy are you serious? He said what I am Qatari this is my country blah blah blah
So I said ok have you ever been to the UK? He said yes of course go every summer. So I said must be annoying having to let all the locals push infront of you in the queue's in the UK.
He then started to get the point and got embarresed and left the shop