While reviewing First Post queue, I came across this review item and flagged it because it was kind of a comment. Since it was flagged as not an answer, it was added in the Low Quality Posts review queue, where 5 reviewers recommended to delete it while one didn't.
Anyway, this post was later deleted by a moderator, but my flag was declined with a message
declined - flags should not be used to indicate technical inaccuracies, or an altogether wrong answer
If it was going to be deleted by a moderator, then why declining my flag? This kinda behavior made me wonder whether should I flag posts that look like a comment or not.
FYI, I have Marshal Badge on SO and am almost halfway to reach there on Movies & TV. I know what does contribute as an answer and what doesn't.
I welcome every answer and feedback, but I'd prefer words from moderator(s).