This question is totally legitimate. But the whole body of the question is in spoiler tag. It is not the first time I see a question almost entirely in spoiler tags. And it just seems weird.
I realize that a movie question is different from a book, comics or series question: you either saw the movie or you didn't; whereas you could have watched a series up until season X and ask a legitimate season X-1 question and at the end of the question, in spoiler tag, say something along "now we know that it may have been for this reason which we learned later, but can you enlighten this particular point?"
But fully spoiler tagged question give me the feeling of unnecessary work. The name of the movie in the title of the question should be sufficient to prevent people who didn't see the movie from clicking the question, should it not ?