"Just because some group of people prefer to use a certain dialect" This hajuria language was forced to the local people of kathmandu. Back in the Rana days Army was the sole source of employment. Armies would have to go to the houses of Ranas to show obedence, so called " chakadi" system. The army men copied the dialect and stated using in their houses also, they were mostly chhetries. Thakuris were able to marry with ranas and High ranking chhetries so they copied the language also. Really this is all stupid.the language is not ours, it was forced. It was stated as a copy of nababs of India. It is not a culture , rather a bad tradition which we do not even realize anymore. It does nothing good in a society.