Agreed, though I'd say the real crux of the problem was that MNS was seemingly just as keen as the studio to foster this 'genius' image, maybe even moreso. It always seemed to me that he was loving this hype, even helping to generate it himself on Buried Secret of M. Night Shyamalan. Maybe his lack of diversity was part of this ego trip ('Watch as I blow your minds again! Aaand again! Aaaand again!') Kind of like a young comedian who has one bit that slays the audience every time, and can't stop doing it to the detriment of him writing new material. Even if that documentary was meant as a joke, it didn't play that way. MNS has never seemed the self-deprecating type.
Ultimately though, you're right: he became a one-trick pony, and by the time The Village came round people were starting to bore of it. Unfortunately, this was also the point where he was expecting us to worship him for it more than ever before, and that self-promotion only served to turn boredom into active dislike.



