Your question reminded me of the "poof or drown" question often posed by Doug (PineCreek Youtube channel) which is set in Noah's flood.
God consults you about these people that must die. Do you advise God to poof them painlessly and instantly out of existence or do you suggest a drawn out and terrifying death by drowning in a flood, along with innocent animals?
Say poof and you're suggesting God took the wrong course. Choose drown and your only excuse is probably that we are feeble minded imperfect humans and God is omniscient and all loving so must have good reasons, whatever they were.
It leads into all sorts of questions on the Euthyphro dilemma.
Are things good just because that is what God would do? That sounds like "might makes right" and God can pick and choose his own moral standards. I think Hitchen's compared this to the celestial North Korea style love of the Great Leader.
Alternatively, does God only choose to make decisions which are morally right in any case, independently of what course he chooses? If so, why can't we figure out a good moral code without God's guidance?
The poof or drown question has already been discussed on ExJW Reddit.
Reddit - Poof or Drown