Your a stupid idiot. You didnt pay for the past 8 months, totaled the vehicle and have speeding tickets. I don't get how he will not be pissed of. I think you will be deported but Inshallah, you will have more choices. I think you are a total idiot for renting this vehicle. You sholud rent from a Popular Rental Dealer, like Thrifty or Budget and I heard that you will have to pay 1000QR and your down with it.
I have a Nissan Armada 4x4 that I got for a special promotion for 3500QR. I have to pay 3000QR if I have an accident. So everyone has to pay something if you have an accident. Just like @whyteknight said, try to get a loan for the asking price, then pay that in installments. Tryd to help out... :(