Why do you care so much?
What's it to you if people want to believe in a lie to make them happy? How does it harm you in any way? Thomas Jefferson once said, "But it does me no injury for my neighbor to say there are twenty gods or no God. It neither picks my pocket nor breaks my leg." This applies to believing in one God as well. The only conclusion I can draw from your militant anti-religious stance is that you are insecure in your beliefs. I'm not saying that's true, but it's how you're rubbing off.