The whole thing is stupid.
Stop believing in a god and gods is the greatest thing anyone can do and offers the most liberating experience in ones life. It's also the hardest thing to do. It's hard because our brains have evolved to accept divine super magical beings in order to explain how things worked 3000 years before Rome. It's completely etched in your DNA.
Once you stop tho everything you do you now do for others and yourself instead. You now take full responsibility for your actions instead of blaming god. Because there is no god. It's finally your fault and no one can forgive you for your crap. You act appropriately because you don't have the excuse that "well god will forgive me". Nope. It's time to grow up and mature.
At this point you do things to improve your life and others because you realize the only thing that can save you from yourself is yourself. You aim to help others because you realize there is no god to help them. There is no god that is going to come save you. You are on your own. It's really empowering and extremely humbling.
It's a tough pill to swallow but worth it.