We have been eating fast food sandwiches made with azodicarbonamide for years. If you don't eat that stuff very often, I doubt you have anything to worry about. And if you do eat a lot of fast food sandwiches, I'd venture to say that azodicarbonamide is probably the least of your concerns.
What's the message of these ads? That if you eat enough Chicken McNuggets you'll become a Olympian? That taking a bite of fast food is somehow as thrilling as receiving the highest athletic honor awarded on an international stage?
There is no greater rejection than self-rejection. It is haunting, persistent, and colors the world in shades of pastels that are not reality. Everything and everyone seems brighter than you when you are afraid of yourself.
Fast food companies are rapidly expanding from the Western world because of what they call "saturated markets." I'd say what they are really up against are "educated markets," and it's paramount that our educated awareness spread globally.