It’s called xenophobia, the fear and dislike of anything foreign. Some people believe that if your group isn’t dominant it will be dominated, and peaceful coexistence isn’t possible between different groups.
These people are afraid that, if the English language isn’t forced onto other people, one day other people will force a foreign language onto them.
You can find a prostitute to have sex with you for less than the price of Baldur’s Gate 3 and, unlike Baldur’s Gate 3, sex hasn’t even won Game of The Year.