Reasons to be healthy and thin

Apart from lengthening a healthy life, being fit is also very important to Hong Kong people. Why? If you are too fat, how to cram inside vehicles when going to work (being too fat, everybody hates you; you also hate yourself for being so fat)? Hahahahha. I think my cousin 'little fat girl' will sense that importance when she becomes bigger and bigger (physically + mentally).

(Unable to type Chinese again-- let me check if I can change anything in this account of this computer...)