Almonds People With Almond Eyes Question..?

People with Almond Eyes Question..? - almonds

in the .. I just noticed fold something curious about people with slanted eyes and the eyes epicanthal. like the Chinese, Koreans, Taiwanese, Japanese, etc. I know that most of them live in a house or flat, even in large rooms or appropriate or are they country.wherever the country ..
Why? Life more comfortable or stay in the buildings?