You keep missing this - maybe I can be clearer this time. First off - it's not just her story, but hers is a good clear example. But more importantly - I've said several times, the problem I have is with you saying this is a myth - as in, it doesn't exist anywhere. If it is a myth, it means that there is not one single person who has arrogantly chosen not to learn English. It's not a myth if one person like that exists.
Calling it a myth is inaccurate - that most immigrants refuse to learn English is a myth, that some do is true.
It's a small point, but it's important, because if you say that what people have seen with their own eyes is a myth, then you call them liars (or at best, deluded) I mean, if I said I'd seen a unicorn with my own eyes, and you say they are a myth, what's the obvious conclusion. I'm lying about seeing a unicorn, or I was hallucinating, or some such.
Now - as to the rest - 25% are not learning English even after a full decade here in this country - I do think there is some problem there. And, that's according to pro-immigration, pro-immigrant stats. As some of us have stated, you go to some areas of the country, and it's a lot worse than that.