And what if you are the one who is wasting everyone's time including your own on certain arguments? Thing is people have different perspectives. If you are arguing with someone where you think there is no point and wasting your time and his or her time, then that's on you if you continue to argue. People have different perspectives in life. Your tolerance of other people is as relevant as other people saying they tolerate you. If "Benning haters" can post negative posts that doesn't add substance to the discussion, why can't "Benning apologists" post positive posts that doesn't add substance to the discussion?
I apologize for the length.
It has nothing to do with pejoratives like apologists or haters or assumptions about bad arguments-- both can reasonably engage in disputes, when their professed motivation is truth (whether you believe them or not). But that is the absolute prerequisite for any argument to make any sense and be worth having, EVEN if the starting point of either party is considered insubstantial, worthless or disingenuous from the other's perspective. Because their professed motivations are at least consistent with the purpose of argument, the potential for fruitfulness still exists, no matter how unlikely. You can at least work with that and move the argument forward.
However, when someone willingly, intentionally, and self-admittedly approaches it with a mentality that starts with the desired outcome and works backwards from that, that potential is inherently compromised. Argument is completely antithetical to how they're choosing to approach it. If that's the case, you need to, at the very least, be upfront about that before a dispute so that both parties can agree that continuing to argue about it is pointless. That's not meant to be an insult to people who choose to approach it that way, it's just the natural dilemma/contradiction that arises from it.
There is a huge difference between someone who is organically a "Benning apologist" because that's just their genuine impression of the job he's doing and someone who deliberately chooses to be fanatical about something for the sake of optimism/supportiveness. It makes sense for the former to get into arguments (even when their arguments are bad), but the latter is wasting everyone's time, because it's clear (to themselves and everyone else) that truth isn't what they're ultimately interested in.
That's true of the negative side as well, except we're talking about the difference between a genuine "Benning Hater" and someone who admits that their INTENT/end goal is negativity (I'm not aware of anyone who's professed to this, other than people who outright tell you that they're a troll).
You can have assumptions and skepticism about people's biases and secret motivations that they're denying (though it's an easy trap to be unfairly dismissive and make incorrect assumptions in order to protect your own view), but when someone outright comes out and tells you their motivations, that's pretty clear-cut.
Think of it this way. If, hypothetically, I just came right out and told you that "I'm just the way I am because I want to be as negative as possible about the team because I have a vendetta against it", it would make no sense for me to turn around and insist that I'm making impartial, truthful assessments, or for you to waste your time arguing with me about them. It would also be unfair for me not to be upfront about that caveat before every dispute-- that's on me to make clear and nip at the bud rather than sending mixed messages, not on you to figure out half-way through. The exact same thing is true for a fan who professes to being motivated by a desire for optimism and supportiveness.