“Most kids”
Even if we stipulate everything you say, that still doesn’t account for adults.
“they didn’t offer “super size” or “jumbo.”
The first MacDonald’s in my area sold burgers by the bag, five to a bag.
Dude. If you want to stuff your face, sit on your butt and get fatter, it’s your own business.
You don’t have to justify it to the rest of us. We don’t even know you.