You did not like my comment and deleted ?
One  dude wants illegals out from US ( because he got GC) and you want people from other parts to be out of Kathmandu , it belongs to you only.
Your attitude show that your grandfather migrated from pakha and may have gone through the same phase as you have described to these pakhe.  These new pakhe have not got a chance to mint money like you and your ancestor did. They will pass that phase and will start talking like you, It's matter of time.