I only get fast food when I need something to eat as a last resort. A few years ago, I went through my closet while doing some cleaning and discarding. I seen a heavy coat I only wear when  it's brutal cold outside  and for ice fishing in Wisconsin. I checked the pockets and found a breakfast burrito I bought while ice fishing two years before. It was hard as a brick after all that time. I unwrapped it and it looked fine, smelled fine. I wrapped it in a wet paper towel to soften the shell. Opened it up and the contents looked amazingly well. Two years in a paper wrapper, in a coat pocket and it still looked edible other than being petrified. I have to be in a really big hurry and extremely hungry to eat fast food from anywhere after that.