I have doubts most overconsumers of fast food are just getting burgers... like effectively nobody. Is it more likely that people damage themselves with cheeseburgers or the soda that comes with them?

I tried to eat as many cheeseburgers as I could in one sitting (I easily eat double the amount of food of others in one sitting normally), and tapped out at 10 or something, which is impractical and gross, there's a physical limit unless you have certain conditions

If you only go to fast food once a week or less with your kid as a treat, I feel like you could probably exclude soda and fries and tell them to get as many burgers as they want, but they have to eat them all, and it would be more of a lesson than anything lol