The stupid part is that you can find legitimate negative quotes just using Google. No AI needed!
The Godfather - “overly long and boring.” Rex Reed, 1972
Apocalypse Now - "The Vietnam War was a tragedy. Apocalypse Now is but this decade's most extraordinary Hollywood folly." Frank Rich, Time Magazine, 1979
"profoundly anticlimactic intellectual muddle" - Vincent Canby, New York Times, 1979
https://theweek.com/entertainment/5191/apocalypse-now-original-1979-reviews