Creating and using a Zettelkasten is not intuitive - it's not a fancy backlinked-wiki or knowledgebase. It's not "facts" but rather your thoughts and interpretations of those facts (with references to the source material).

I strongly recommend people read a book about Zettelkasten to better understand it:

https://smile.amazon.com/How-Take-Smart-Notes-Nonfiction-ebo...