There is no point in obsessing about this world.
Sure there is. We are to spread the gospel. This world that Lucifer hates is a gift to us. You cannot spread the gospel under the Mahdi flag.
Can you show me how the LORD tried to change the Roman government?
I didn't think so. He was indifferent to Rome, and unconcerned with transforming them.
Only because his time was not yet. The Father would send ten legions of angels, but not at that hour.