I am a late English speaker and far from perfect. I learned English in school, but never used until until I started traveling with my wife. Ask my friend Wolfgang about my English speaking skills when we traveled along the East coast. I could not see the need to speak.
Only when I got more in touch with different cultures and languages I never even heard of (like Laotian), I started to realize why English is so important: It establishes a communication. And it is the beginning of learning from each other.
Most people who refuse to learn English say that they do not want to follow the American dictate. They don't have too (although they drink Coke and eat burgers and use mobile phones). First there is a reason why it is called English, and second, we just use the language, we do not adapt to the culture (that's why I am very bad in idioms).
Yes, Lao brings me even more insight. That's why I am trying to learn the language. But English is an easy start for all of us. Instead of complaining that a language is taking over we should see the huge advantage that we are able to communicate, to understand each other and to learn from each other.
Just some thoughts...