2 years ago I can tell you my story. I was working in DOha and have obligation on my account in HSBC.
After 2 years bank inform Interpol that my account is not covered. At first airport after this legal issue is on line they stop you wherever you are and put you in prison.
Of course they dont do nothing good with this but bealive me YOU MUST pay your duties back.

They give you loan, they trust you and if you are not criminal its better to send anything every months to bank and sleep free.

I can post you last emails from bank and you will see it.

I also remain without job and I leave the Qatar without any problem. They cant force you to stay in Qatar.
Where ? on the street? No job? Please be serious.

I already arrange to pay every month my dutie and bank officer help me so much and they see that I searching all this time for new job and trust me.

Now IM happy and working in another country and inform my bank in Qatar that monthly payment is sure.

Best regards and dont escape and take money from others...one day someone take your and how you feel?

Interpol will make case against you in your country and they take you all from any bank or propriety.Be sure.

Bond James Bond