You buy it, you break it … wait, that's not right. A lot of stores have the policy of making you purchase an item if you break it. It's often found at antique stores or vintage shops, or other shops that are crammed with fragile items. Some of them make you carry your backpack on the front of your body, or leave your bags up front, to make sure you don't accidentally swipe something off a shelf. Accidents happen, and sometimes things just topple to the ground, making for an irritating purchase…