Exactly the same thing happened to me. I was reading hours into this topic and nobody was able to explain this topic in a convenient way. I even read the German sourced.

But there was one article standing out: https://www.lesswrong.com/posts/NfdHG6oHBJ8Qxc26s/the-zettel...

It is a wall of text too but the best explanation I've found yet.