I once had an argument with a born again Christian on the nature of God. I really got this guy upset and he started talking about eternal damnation and where my soul was going to go when I die. I said, "How bad can it be? It can't be worse than living in New Jersey." He did not crack a smile.
I had to work with this guy so I tried to smooth things over by talking about the metaphysics of Hell. I told him the suffering Hell cannot be repetitive because you would get use to it. I said the suffering in Hell had to be like an irrational number, that is, never ending and never repeating otherwise you would get used to it. With a glean in his eye and the smile on his face like an angry wolf about to devour fresh meat he said, "Yeah, that's it." He was actually very please with the idea I would suffer for all eternity in the worse possible way imaginable. At the time, I genuinely felt sorry for him for having so much hate in his heart.
I think a God of unconditional love would be a little more forgiving. I imagine God would use His omnipotent powers of forgiveness to forgive even Hitler. So for me, it doesn't matter who gets into Heaven to experience eternally Heavenly bliss. As long as everyone experiences Heavenly bliss it's all good. Life is too short and frustrating to take or have so much joy in other people's suffering. I think God loves each us with no conditions. It doesn't matter what happens in our lives. God forgives everything equally.
This is what makes God so great! God is capable of levels of love unimaginable by spiteful, hateful, revengeful human beings. I think my way of thinking is true because based on human experiments there is no amount of evil God will not tolerate in order to preserve our free-will. I don't think God is indifferent or doesn't care. I just think God is just very quick to forgive and is always giving people second, third, and fourth chances for us to have the opportunity to be the best they can be.