God?Devil?Soul?Religion?Does this exist or does these even make effect on earth?In humans?

After dead our body gets burned, It turned into Ashes but what about the soul?If GOD thing exist then why do people had to suffer that much.

And i don't believe in these but i do research on them as these peoples made me curious that fucking much that i didn't think about my life and "CURIOSITY KILL THE CAT" and just like that i made a mistake,

Not everything is bad until it hurt you down till your core just by single piece of blood and i got hunt by the dead devil soul.