Fast food and processed food are not food. Read the label on processed foods. It reads like the components of a chemistry experiment.
Fast food is nothing more than a cheap bulk filler of unknown composition mixed with artificial flavors so it tastes the same everywhere at all times. That passes for quality control.
They like to claim Mattis was the adult in the room during meetings with POTUS. He's being used for their narrative. His role was to oversee rearmament of the military, which he did with distinction.
You won't after cooking for yourself for a month. That McD cheeseburger will lay in your stomach like road kill. Try it and see.