It’s not writing intended for a textbook or academic paper. It’s a story. You’re supposed to read it and get introduced to things and discover the themes of the story gradually.
I see a variation of this criticism of a long form feature about every week or so on HN. It’s sort of equivalent to a person walking into a modern art museum and asking why the artists didn’t just paint the pictures so they look exactly like the thing the artist was looking at when he painted the picture.