Unhelpful Project Requests - should I flag?

There are lots of "unhelpful" questions/comments in the Project Feedback section, and sometimes in the Discussion tab, too. So, should I flag those, so that the Guardians can give them a helpful reminder, or would it just be natural to let it go? I mean, there are so many of those unhelpful posts nowadays that it would be hard to have to message all of them. Just asking for your opinion - thanks.

If you'd like an example of what this looks like, then here: