That analogy doesn't hold. You could always freeze half the loaf when you get it. It's not the same with cable TV. A better analogy would be that you wanted to

That analogy doesn't hold. You could always freeze half the loaf when you get it. It's not the same with cable TV. A better analogy would be that you wanted to buy a loaf of bread, but the grocery store forced you to also buy hot dog and hamburger buns with it along with some bagels. Say you're a vegetarian or don't like hot dogs or hamburgers, and you'll never use them, but you have to buy them anyway.