The canned text for closing a too broad question says
There are either too many possible answers, or good answers would be too long for this format. Please add details to narrow the answer set or to isolate an issue that can be answered in a few paragraphs.
When I see a broad question which has absolutely no chance of staying open, I close, and always leave a comment trying to make clear why the question is not suited to the site, sometimes suggesting other sources for the information. And still, first time users will frequently go with the meaning of the canned text, come back to make senseless edits, and expect the question to get reopened. And I understand them, because this is what this large official looking blurb told them to do. It also of course sits on top of all the comments, so it is read before the comment.
Is there a way to prevent this from happening? Maybe allow closers to choose a shorter version of the canned text, which does not suggest that they are expected to edit?
This situation occurred today, What foods are safe to leave in the car over a long period of time?, and I've seen it arise several times before.