Right? I don't really know why people are so up in arms about this. It sounds like he didn't even watch and he doesn't want to. I see the same complaint here in GAF all the time. Just read ANY book to film, or comics to film adaptations thread.
Like, I wish they had been more faithful to the book on the Hobbit film adaptations. I'm sure the light hearted, adventure-ish nature of the book didn't need any of the "epicness" they tried to add to, sometimes, comical results in the films. I'd rather have a smaller, more intimate film focused on Bilbo.
Haven't read or watched Luke cage yet, so I can't comment on that.