Like, I feel like, books, its just a bunch of description that never truely paint a scene.
In a movie or TV show, you see exactly what the scene is, exactly what is happening. I mean, of course, sometime they cut corners and cut of parts of a book, but otherwise, its more easily conveyed.
Like the popular saying, a picture is worth a thousands words. But I’d say: a video is worth a million pictures.
When I read books, picturing everything in my head is a part of the enjoyment. Often, books describe senses and feelings that would be more difficult to portray in images or video. Some examples:
Right now, I am reading Ancillary Justice (by Ann Leckie), and the main character (who is the narrator) has difficulty with recognizing gender, so, unless explicitly stated, it is up to me to decide how characters look. Also, main character controls multiple bodies at once, and some paragraphs are full of parallel events and thoughts.
Annihilation (by Jeff Vandermeer) has a movie adaptation, but it’s different from the book. The book goes deeper into the main characters own thoughts, concerns and regrets. It also describes smells and physical senses quite often, and the creature the main character encounters evokes emotions more so than just a description. And throughout the story, in addition to the general eeriness of Area X, there is just a feeling of being lost. (I should give credit that It Follows does the uneasy feeling really well, too)
And just to be annoying, I can extrapolate your logic to “video does not show what happens around the camera, VR is better”, and “VR does not bring the senses of touch, smell, and heat, fully immersive simulators are better” :)