It has to do with selective atheism. You apparently have no belief in Zeus, whose existence is supported by documentary records, the metric you use to establish the credibility of YHWH.And has absolutely nothing to do with the question is there a Creator. Nada. Zip. Zilch. Zero.Yet until they were written, Zeus had more play than YHWH. Therefore according to your argumentum ad biblio Zeus existed at that time.Don't be silly. No other even in antiquity had more manuscripts that were written closer to the event in time. It's not even close.