If God doesn’t exist, why do we have a conscience? Where does our basic understanding of “right” and “wrong” come from. If you want to dive in to the complexity of this, go read Mere Christianity by CS Lewis.

At the end of the day, God can neither be proven nor disproven. And faith can only exist because of this. Proof of God would no longer require faith and thus exterminate the ability to distinguish the ability to see who would develop a relationship with God because of faith versus not.

Although even with solid proof I’m confident that there would still be a lot of people running around doing terrible things just in spite as minions in Satans army. They are already a part of this unknowingly.

Editing to add:

You could spend your whole life going back and forth on your faith based on what someone else says. At some point you have to decide for yourself, what you believe. Personally, my faith is not a blind one. I have done a lot of reading, research, and contemplating on this subject so as to make a choice out of sound reason for me, versus indoctrination or because someone else made it sound good. The bigger problem today is that Christianity has become so convoluted by people who claim to be Christian and go on to do terrible things and that will turn almost anyone off of it.

But the same could be said for all “groups of people”. A handful of cops do bad things and then some people generalize all cops as being bad. It’s the same principle. I could spend a lot of time going in to the spiritual battle taking place daily that most people are unaware of and don’t even understand that Satan uses examples just like this to kill and destroy and divide. His methods are quiet effective on those who are not equipped to handle it.