I'm sure I wouldn't get a straight answer, but why he isn't willing to step in and stop atrocities such as the Holocaust. I'd also like to know the fate of people who have never heard of him (and obviously can't believe in him), as well as why he took the time to make the universe as expansive as it is considering we're almost assuredly never going to travel to the majority of it.
As for Satan/Lucifer, I'd ask if his only motivation for being a jerk to humans is petty revenge against God for failing at overthrowing him.









