Abram agreed to God giving him what is recorded in Genesis 15.
Or do you think that God forced those things upon him?
"And [Abram] believed in the Lord, and He accounted it to him for righteousness."
Abram then asked the Lord:
And he said, “Lord God, how shall I know that I will inherit it?”...
You clearly have no idea what you're talking about.
Genesis 15 is an example of the idiom "to cut a deal," which comes from an ancient tradition of cutting an animal in half in order to make an agreement...
Just so you know...
I have since been corrected on this matter. Angels were created on day 1. There's a verse in Psalms or Proverbs I think that is rather explicit on the matter.
I'm not saying that there will be no trial by fire of Israel, just that the number of Christians in the world could be much higher.
Here's the possibility I see.
Society collapses, while Christianity survives, and enough to rebuild society. Time passes, and most (not all, but certainly more...
Definitely a possibility, and surely the most likely outcome, but as an Open Theist, I'd like to think that it's possible, however unlikely, for Christ to return to a Christian-dominant society.