https://www.politico.com/news/2024/09/29/trump-violent-day-policing-crime-00181619
The lack of an official language reflects the early American ethos of pluralism. The framers of the Constitution recognized the diversity of the population and the contributions of non-English-speaking communities. Rather than imposing a language requirement, they aimed to create a framework that respected individual liberties, including linguistic freedom."
https://scientificorigin.com/why-the-united-states-doesnt-have-an-official-language
There is nothing in the Constitution requiring that English be spoken because there is no national language. Why do you think that so many government publications, including voting ballots, are written in several languages? Not every immigrant that comes here wants to be an American citizen. That is their choice. Plenty of people come here legally yet never learn English. Somehow, they manage to earn a living and take care of themselves.