more interesting question is why don't you see other races like chinese doing that? Simple cos they aren't low down animals like the shit skins.
http://www.sleepingchinese.com/index.php?option=com_ponygallery&Itemid=26&func=detail&id=207
The whole website is dedicated to sleeping chinks.
![C_2_fotogallery_1011060__ImageGallery__imageGalleryItem_13_image.jpg](http://www.tgcom24.mediaset.it/binary/wwwsleepingchinesecom/90.$plit/C_2_fotogallery_1011060__ImageGallery__imageGalleryItem_13_image.jpg)