Personally, I don't believe in any religions. They were all developed before we had a much clearer idea of how our world works and there's just too much folklore mixed in with actual, yet primitive, philosophical discussions to abide by any of it. But like with the simulation theory, we have no way to know what exists outside our time and space so you shouldn't worry. If there is some bored extra dimensional teenager simulating our universe on their GPU, it ultimately doesn't matter because we'll never know.
What we learn from these philosophies is that God is necessarily the author of life and love, but as well hatred and destruction. Worth noting that the latter are most (but not exclusively) expressed in human conduct. Among all animals humans have the most developed ability to decide how to act. That ability is not absolute, often enough logic or reasoning is bypassed and emotion rules.
Naturally cognition is not unbounded, we are limited by constraints of our construction. It means aspects of the universe are unknowable, we can't know what we're missing.
But knowing what we can know is an obligation of our privileged existence. As knowledge expands it exposes the utter complexity of all things emerging from common fundamental processes.
Seeing what is seen, a human may for a moment get a glimpse of the hand that binds everything together. That's a gift if there ever was one.