I agree, as long as the person making the guesses recognises and acknowledges that that is what they are doing. So far
@Sabertooth has not done so, nor offered the alternative of demonstrating that they are not guessing. Hence my continued questions that may appear like hostile interrogation, but are more akin to frustrated bewilderment.
(Slightly edited, because I'm a compulsive editor.)
I suspect a common atheist position is more nuanced that that. (That's a wild guess based on a biased interpretation of the comments of a non-random suite of atheists.) I suspect it reads more like "there might be more to this than meets the eye, but until just a flicker of it does meet my eye I doubt it's worth paying much heed to". The end effect is practically the same - at least until a flicker occurs.
I observed on another thread recently that I regret the Intelligent Design movement, because they've made it near impossible for conventional scientists to investigate intelligent design. (I emphasise the lower case.) Likewise I don't rule out a teleological aspect to the universe and object to its automatic rejection. I suspect (this isn't even a guess, just an attempt play Captain Picard - "Make it so") that teleology kicks in the moment conscious, self-aware intelligence appears in the universe.
But I don't let either of those unconventional views impact the pragmatic manner in which I conduct most aspects of my life and (at the risk of sounding patronising) I find those who do to be somewhat self-indulgent. (Some of the time.)
Excuse the numerous parenthetical observations, but I don't find it difficult to hold two contrary ideas in my mind at the same time and the parentheses help to convey that. I'm told that can be a sign of madness, but I say no. Madness is my current project to try to do that with three mutually contradictory ideas at the same time.