Because fatties think no rules apply to them. Laws of thermodynamics? I can eat 6500 calories a day if I sip ice water between meals. Paid for one plane ticket... But take up two seats. Be 400 pounds of ugly, stinking, jiggling send indulgence, but hot guys wanna date me. Don't wanna use my own legs to get to the snack chip aisle... Walmart better buy me a scooter. Ain't gonna stop drinking Coke and scarfing cheeseburgers.... Insulin shots do the work instead of my own overburdened pancreas.  So of course your unfriendly dog will deign to her charms... Rules aren't for the cuuuuuurvaceous.