No, it isn't.
This post's a classic Poe. Theists specialize in this sort of thing, but evidently they haven't patented this approach.
Your "argument" is nonsensical. It's bare-faced assertion, no more. Couching it in less than civil terms does not magically make it convincing.
Now here's what I'm not sure about: Are you intentionally talking nonsense, for humorous effect, a parody of aggressive fanaticism as it were? Or not?
No I'm 100% serious.
"Is there a chair in the room?" If there's no chair in the room
that's where the discussion ends.
Nobody is expected somehow prove that the chair isn't in the room.
Nobody yells and screams until we stop and reinvent the language from scratch "for clarity."
It doesn't get hairsplit to Narnia and back over whether or not "There is no chair" or "I can't prove there's not a chair" or "I believe or don't believe there is a chair."
Nobody is expected to be Chairnostic or put some form of ass covering "But I could be wrong" addendum to their statement.
Nobody demands you somehow define whether or not it's a Eames Lounge Chair, a Emeco 1006 Navy Chair, or Arne Jacobson Egg Chair that's not in the room before saying "There's no chair in the room."
Nobody goes "Well what if it's a magic chair we just can't see, feel, or sit in?"
Nobody demands a side tangent where we debate a person's right to say there's a chair in the room.
Nobody brings up famous chairs in fiction for any reason.
Nobody goes "Well this famous philosopher born in a time when we still thought maggots could spontaneously generate from rotten meat says the question doesn't have an answer..."
Nobody questions whether or not the question of whether or not there is a chair falls under another epistemology.
There is no chair is where the discussion stops.
Now you, the Word Salad Bobbsey Twins, and probably multiple other people are all going to dump paragraph after paragraph of noise at me about why God is different but I don't care because it's all going to be pure, distilled special pleading. It's all going to be "God is different because I'm defining him differently" and pleading doesn't get any more special than that.
And that's assuming I get a response that isn't just loud, angry incredulity.