You should’ve just reported the topic to the moderators, they're the ones who decide if it’s off-topic.
Not everyone make reports that they are not quite sure of.
Like the OP said they usually find it difficult to distinguish and needs clarity.
And ironically, they are on the right board under the umbrella of been a societal problem.
Or are you trying to do their job for them?
Yes, if you can understand what should and shouldn't. It will make things easier for the moderators.
I see nothing wrong with it.