It's all about portion control. No, McD isn't health food, but there's a trend now where fats specifically gorge themselves on "healthy foods" to feel better about themselves or to "offset" the rest of the trash they eat. In the case of McDonald's, they'll eat a salad... in addition to their burgers and fries, because the salad somehow cancels it out. You can eat what you want and not be a fatass. You just have to watch your portions. I love my burgers and fries, but I know when to stop. Fats don't know when to stop, it's just a mindless loop of consumption.