Im not sure where you got this information. If you believe that this is the case, youre certainly entitled to vote accordingly. But this belief is not supported anywhere that I am aware of. Even the term "flag" only exists in the UI (and not even there, except in picture form). In the actual API, its just a negative vote. There is no "rule" saying that a downvote is only appropriate in "x" circumstance. We're entitled to downvote DV for not posting dickpics and laundry lists, if thats what we really want to see.

"...so im not trying to say this disrespectfully."
Why is it that whenever someone says that, they immediately go on to be completely disrespectful?

I don't think i was being disrespectful. It certainly wasn't my intention. I was being honest. Sometimes, honesty requires bluntness. respect is not a duty to conceal the truth in flattery