Answer:
No.
Step-by-step explanation:
Assuming the question is posed from a mostly Anglophone country, like the USA or England, I donĀ“t believe every person in the country should speak English (let alone every person in the world). Empires, nations, countries, since the dawn of history, have always been built, regardless of any current xenophobic ideology, on the movement of immigrants, and cultures and language itself have always been built upon the transformations and innovations that immigration accompanies. From an anthropological, sociological, and a historical point of view, language diversity has been more productive for thought, ideas, aesthetics, and language itself than discrimination and forced standardization ever have.