I am not sure why people are threatened while accepting other languages, I am not only talking about Hindi, but apparently people are frowned upon in Bengaluru if you speak in Tamil or Telugu. We as a nation has accepted English a language of our oppressors, they why is it so difficult to bear with one of our own. But this doesn't mean to have 1 launguage implement forcefully on people.
What I suggest is the people who cling to the language with Massive ego bagpack should be transferred to other states as a teacher of that particular language, they can share their of love to the language in that location.Konichiwa @sayee san,
Khudha Hafiz. 🙏