Coming from and living in a small country, we people from Luxembourg are bound to learn different languages. And if it is just to communicate with our neighbours...
Now one of my peeves (tightly bound and locked most of the time) that rattles its cage periodically is when in my own country, I speak my own language and I get to repeat it, invariably, in another language! (in shops, the bakery, the doctor's assistant, nurses, the switchboard operator at companies, etc, etc) And those are mostly not even people living here but just crossing the borders every day to work here...
Our politicians want to raise the inhabitants number from roughly 500,000 to 700,000.
Of those 500,000 people currently living here, only 300,000 are still natives. And birth rates are low... so imagine how they want to do that - by inviting in more foreigners.
While i am not xenophobe at all, this would however mean we become a dwindling minority in our own country.
So what you experienced travelling, I experience every day, at home. As a minority, I cannot afford not to speak languages, but this puts us in a situation where people just expect us to use foreign languages all the time, and there is a very small minority of them actually making the effort of learning our language.
So actually this symbol, of two people travelling abroad but seemingly not making the effort to adapt and just expecting people to accept that hits quite close to home.
(actually my (now past) marriage was similar: the man came here from an entirely different culture, i made many many efforts to make him feel at home, went to extensive labe readings so no ingredients in any food I bought would clash with his culture, but he made no effort whatsoever to adapt to me...)
very personal thought here... tried to keep it out of the discussions but felt a view from the other side of the language barrier was necessary