I went to the airport the other day to purchase a ticket from Qatar Airways for my wife who will be visiting next month. At first the security guard downstairs was extremely rude. He put his hand up and said "Not Allowed" and turned his back to me. I tried to ask him why I could not purchase a ticket at the airport, but the sloth refused to answer me. I went to another area upstairs and the security guard let me in to purchase the ticket, which cost 7400 QAR. The guards at should have at a simple explanation for those who are seeing their loved ones off and not be rude to the customers.