will be radically changed in the same time frame and Wendy's and Hardee's/Carl's Jr will lose at least half their stores. Five Guys will also get crushed. The elegance of McDonalds is their menu diversification that gives them other margin sources when one commodity goes through the roof. Beef is a huge input for McDonalds but they can weather the storm better than anyone because they also move so much chicken and pork.