Out of all of the languages in the world, English is the best at accommodating foreign vocabulary and grammar. That's because England got colonised like five different times: By the Celts, the Romans, the Germans, the Vikings, and the Normans. And then they colonised everyone else! Now, the result of all of this is that English is a hodgepodge of Celtic, Latin, proto-Germanic, Old Norse, French, and whatever the people of England spoke before the Celts arrived, which we don't know very much about. And English is really really good at adopting loanwords with their own peculiar phonemes and syntax, because 90% of the language is loanwords.
So I would say that in order to be fluent in English, you have to know at least a little bit of Celtic, Latin, German, Norse, and French. And Greek too, if you're into the sciences! So I think Anglos have no bloody excuse for being unwilling to learn a new language. Plus, if you know what a kangaroo is, you speak a little bit of Guugu Yimidhirr, and if you know why quokk.au is called that, you know some Noongar. And I picked up some Yolngu just by listening to Baker Boy's hip-hop.
Plus, we all know how to say sushi, naan, pizza, taco, sauerkraut, tofu, falafel, maize... What I'm saying is, there isn't an Anglo alive without any talent for learning new languages. It came free with your English!