Each region has its own culture that must be preserved. and each region varies culturally with other regions, depending on the region itself. thus, wherever we go, it will carry the culture itself, even if they go to other areas. however, other cultures should be respected, that is, when we visit other regions, we must follow the culture of the region.
In the post, you can see the unique things that happen in between the two tribes. they look very difficult in adapting other tribes, they bring their culture wherever they go. instead they do not appreciate the cultures of other regions, but they can not understand and are difficult in adapting, so they are always wrong and different perceptions.