To preface, I can respect most beliefs, though I myself am atheist. Also, this got really long winded and probably doesn't make much sense...
There is one particular religion that was intriguing to me, and it was very keen on this specific topic. I won't name the religion right now as I may be getting some of these facts wrong, as it's been a long time.
But, in that belief, this 'world' is essentially a womb, or like a long test of sorts. 'God' evaluates how you do, and depending on how it all goes after death you basically live in a state of repentance or acceptance for an inconceivably long time until you've reached some kind of nirvana, where you 'ascend' into the new world, a sort of harmonious paradise (not at all like Catholic heaven). It isn't described, it was said to be basically just similarly incomprehensible but, I guess just amazing? Pretty much, they said that our world is just like some kind of stage 0. In that religion, even someone like Hitler would eventually reach the next 'stage', it would just take much longer.
Actually, the show "The Good Place" had a similar system by the end, if you've ever seen it. It's a neat concept, although something about it unsettles me for some reason.
My point is, 'God' is essentially whatever humans think it is. It can be an indifferent overseer, a benevolent being, a parental figure, a brother, a daughter, it doesn't matter.
Personally, if I had to choose one, I think the above system is the most ideal God realistically - obviously a kind God would not leave us in the world we have now, and a unkind God would be... perhaps more realistic to some, but unfortunate and sad. An indifferent God who is only there to observe and take note seems to be a common factor in many religions, so I guess many feel the same.
I can't personally find myself believing in the supernatural, but it's fun for me to learn about others religions and viewpoints.