You can come up with the best story you have but if I as an audio engineer create a mix where you can't legibly hear dialogue you'd walk out of the theater in anger.

If the cinematographer has constant camera shakes in every shot - even a dialogue scene - then also you can salvage the movie.

For some not so extreme examples think about what happens if the actors are shit - The Room is a good example. The story is good but the acting is what made it into a "so bad - let's troll this" movie.