So, if a post gets unhandled for a month straight you'll have re-report it, even if It's off-topic, spam, or violates foum rules? (Or it will never be looked upon after 1st report)
All your reports are being seen by a moderator. If the first one was not handled either, it was not worth it, or they are still considering it. Sometimes for a post to be considered off-topic or spam and the other in some complicated cases, I think you need more people to report such posts so that action can be taken upon them and not just by one report. One report is easily handled for some obvious cases.
PS: I'm just giving this explanation based on what I understand from the 199 times I have reported posts and how they have been handled. I'm not a moderator.