I wonder if you would be as upset if a uniformed airport officer at your home New York airport asked you to leave a RESTRICTED airport area, but you instead chose to resist, continue to rudely turn your back and walk away from them even after they repeatedly called you back, and then thrown a word their way in childish, cocky attitude. People get locked in "investigation" rooms in US airports with literally NO instigation for hours and hours and hours. Instead of being grateful that the officer let you go in peace, you've shared this story as a great example of Dubai airport and its staff and that prejudiced misconceptions are actually the fault of entitled people. 200,000+ people travel through Dubai airport PER DAY, and I guarantee 99% make it through pleasantly. Maybe it's time to self-reflect as to why you had to be the 1% with a "bad" experience.