> "You cannot possibly be this dense" is referring to whoever is making the decision.
Is this random guy making 8.50 supposed to read your mind? The person reading your brilliant commentary is not going to send it upwards for you. Literally the only person reading it is the guy you sent it to.
You're acting like the random support guy is an idiot, and when you do that he's going to also assume you're an idiot, because you're acting like one when you send a message to one guy and say "you're dense" while actually referring to some third party.