Vietnamese becomes official language in San Francisco. Why not Telugu?

[USConnect]

The following news mentions about Vietnamese language becoming official language of San Francisco. We the Telugu people boast we are the one of the top most growing languages in USA.

We have to retrospect and need to arrive at the reasons for Telugu is not considered.
Whether we have less no. than Vietnamese?
Whether there is complacency on the part of Telugu people?
Whether the Telugu groups are ignorant of such provisions in USA?
It is time to think and act.
//// Or if it is already declared, whether its use is encouraged or not ?////

https://e.vnexpress.net/news/news/vietnamese-becomes-official-language-in-san-francisco-4757607.html 

[Frankram]

It seems magnificent idea to me is

[Frankram]

Precisely in the purpose