@ Funtush..... What do you mean by "बिकसित ?" Material development is not the total aspects of development. Eastern culture is very rich in psychic development. As happy lotus said, dhognu will decrease our ego to some extent and makes the other people happy. Nepal is not an individualistic society. We like to make other people happy! Also, touching the foot of elders by the forehead, it represents no matter how learned person you are you must not forget your roots.