What're the reasons why people want to lose weight?

Let me count them : People want to lose weight for many reasons: e.g., to feel better, look better, be more comfortable, feel more energetic, fit better in an airline seat, avoid the comments of mean people, treat or prevent illnesses, live longer, see their children or grandchildren get married, have their clothes fit better, to be able to play more, to make their joints feel better, and to breath more easily.