How do i feel whenever i meet a foreigner and they try to speak in my country language?
Well, my best friend doesn't speak very well my country language (portuguese) and neither i speak very well her's too (danish), so i get that feeling almost everyday.
Which is kind of a good thing to experience, i feel happy, because it's a good way to trade knowledge imo; since you may get curious in trying to learn the foreigner language too.
Many european languages are a pain when it comes to pronunciation, try to live in Croatia, Sweden or even Portugal.
But still, it shouldn't be a thing to make fun of and imo, i think that everyone should experience that once.