Anecdotally, I feel like I can consume way more calories from carbs than fat or protein. I burn out on the other two way faster, and stay satiated longer. Though I agree deep fried is probably second to sweets.
I think there's something to be said about what we take with the food.
I mostly cook at home, and if I have meat, I'll only season it with some herbs and have some steamed vegetables or baked potatoes with it. If I have ham or similar, I'll eat it raw. This leaves me feeling full for the afternoon.
But having a similarly sized piece of meat at a restaurant, which usually comes in some form of sauce (which I don't go out of my way to eat), will leave me hungry almost as soon as the meal is over.
Anecdotally, when I stopped going to the office every day and switched to home-cooked meals as described above, I pretty quickly lost some weight.
I feel that will depend on what you prefer eating to some extent no?
I admit carbs, especially simple ones, can leave you hungry. But when you calorie count, you really start realizing how killer fats are. A slice of cheese, the oil or butter you cooked things in, a handful of nuts, it's crazy how much calories those have.
Fries for example, are so high calorie, because of all the fat in the batter and oil.