a) asking for empirical evidence that David and/or Goliath even existed and
b) rejecting the Hebrew historical records which are preserved today in the Bible.
Before answering the internet 'bot, perhaps it should be required to show empirical evidence that it is human.
Arguing with software is pointless.
I think the initial question is pointless, who cares? If you let yourself get Into an argument on that kind of religious trivia, then you are probably missing the grandeur of the religious forrest, your view blocked by an insignificant spruce.