Interesting take for sure, not sure if trolling though. But why don't you double down then?

Why don't web browsers discourage languages that not everyone will know?

Given the international nature of the web, wouldn't it make sense for web browsers to discourage you from using any language other than English? If you can write in English that most and more people would understand then why would you write in Punjabi, Mandarin, Xhosa, or Russian?