Earlier quoted context omitted.
Well, surely the idea is that anyone can watch any video in any language. Especially enabling the non-English-speaking world to consume the much larger corpus of English-speaking content. The idea is great. They just botched it at the UI level. In practice it means clicking a video you think is in your native language but it's actually in English with low quality auto-subs, but there's no reason Youtube couldn't impr…
If you can't turn it off, it destroys the platform as a host for language courses. I'm a native English speaker, I want the German language stuff to be presented in the original German as a way to learn German. I don't want the English stuff dubbed into German, because my German isn't good enough for e.g. PBS Space Time in German.
Spent 4 years in Germany but never took a course out of sheer laziness. I can read children's books but every native speaker sounds like they are zipping along at 2x speed.