[MandieD]

It might feel that way if your main experience of Germany is Berlin, but is not a risk for any of the rest of the country, including Munich with its fairly strong English-speaking expat community - Germans speak German to each other, and will politely ask you, the non-German, if it's ok to continue the meeting in German, but expect you to at least attempt to learn it.

I've not spent enough time in the Netherlands to speak to Dutch's future, but a big difference I can see is television and movies, even on streaming services: popular US shows are dubbed into German and it takes a bit of doing to get some of them with the original English soundtracks; Dutch has long been a target for subbing.