err OK I am not sure where to begin.
Wait a minute by your own arguments the state is the result of perceptual blood attainder for the mistake of 2 people and some really lax security and an all knowing god who kinda whiffed on the serpent thing.Have you never wondered why this world is in the state it is?
I say would general economic inequality.What more than anything else has caused the conflicts this world has seen? Land is the answer,
Ahh no. Not in the OT without new testament ex post facto justifications. All we got a moralizing story for pastoralists. But in the end thay need land to just ask Jericho (in your story)the very thing that Cain is rejected for. Cain chose the land whilst Abel chose something that related to God and His purposes for life
The Former does not follow from the LatterToday land has become more sought after than ever before whether it's just possession down to a personal level or the general complexities of climate change blamed on man's greed or lust. Those that cry out may not know it but all they are doing is agreeing with God that this world is coming to an end but man won't do it that belongs to Jesus Christ when He comes back.
Or theoretically any other text/belief system that has people in a less than perfect state or does not care argue thay ever were...Then all will see just how true the Bible is.