The ending of Job as its now found in the Bible is horrible. Whats the morality lesson there? Might makes Right?
Afterall, what I basically get from God's answer is that we (insignificant worms that we are) have no right to question how he interacts with humanity. That we shouldn't try to call him out on our ideas of whats just because he's above all and isn't held accountable to anyone.
The best thing about being God is never having to say "I'm sorry".