You are adapted to live where you are. Putting the esthetics aspect aside there is a health issue due to Vitamin D.

Source

Having low Vitamin D levels in Canada is understandable ... we don't get enough sun. Why are there so many countries close to the equator who have major deficiencies... some of it is cultural (wearing a burka doesn't give much exposure to the sun in Sri Lanka) while some of it is cosmetic (I suspect that is what happens in Korea).