An atheist has a faith system of believing that God doesn't exist.
If an atheist can be turned to understand that God DOES exist, he might be on a new path that eventually makes him a believer in salvation through Jesus. If that happens, he becomes one of us, and it makes God very happy. Jesus said, Luke 15:7, "I tell you that in the same way there will be more rejoicing in heaven over one sinner who repents than over ninety-nine righteous persons who do not need to repent."
Who is rejoicing in Heaven over a repentant sinner? Is it the angels? Perhaps. But mostly it is God. Saving sinners makes God extremely joyful.
You should focus on your broken Faith and the problem we have before thinking you can solve other people problems.
You are funny.

If you think our problem is funny you are funny.
Thank You.