No, it really has no place when there is actually no one “that knows”, and there is no “find it yourself” when it doesn’t exist. It’s a loser’s cop out. I get the reference to a 70 page document, but when it contains the proof, it’s a legitimate answer to the request.
Please expand on “repeating nullified points”. I’ve yet to have anyone nullify any proof I have offered with anything more than weak attempts at insults (cue Thxone) or the “I don’t care what the facts are, I make my own facts” argument (cue Slugbutter).