One of the worst endings of all time

The movie was great and the ending was amazing up until those 2 captions at the end. Seriously, you mean to tell me after all that Bruce Willis just calls the cops and Sam Jackson ends up in a mental institution? It really cheapened the whole movie

If the text hadn't been included I guarantee you there would be complaints about how the movie ends and we don't know if Dunn turned Elijah in. There would even be a few people saying, "He could have just put a few lines of text at the end to tell us what happened." You know why? Because people complain about everything.

What am I doing? I'm quietly judging you.

I thought the ending was hilarious. In fact pretty much entire film was a riot. 

who cares? at least we know the plot twist

I think the basic ending (before those sentences) was good. But the two sentences do seem really odd, sort of like an after-thought. Like in the old days when a movie had to end on a morally-acceptable note.