"Segregation is the issue. As long as we as a society find it ok to interact with only our 'own' race we will never achieve understanding of others cultures. This is the important issue. " Well said, Matrixrose. And from my experience I have seen people from poorer countries segregating themselves more than the ones from the richer countries. May be it is the tendency to be dependent, may be because of the lack of confidence to create an individual identity and to be identified in a group; just my assumptions. And yes, racism is everywhere, even in Nepal.