I didn't have any questions to answer...but even if I had...that's not what I would say was the answer.

The security are there only to keep the workers out...actual security is from the police. I would venture a guess that the security guys at the doors would be terrified to even THINK about stopping an expat regardless of what they wore, due to repercussions from the expats' company when they complained. Its called deportation.

Grant me the senility to forget the people I never liked,the good fortune to run into the ones I do,and the eyesight to tell the difference.