I personally do nice things like that all the time. If I see an elderly woman waiting in line I always let her ahead of me.
When I'm at the grocery store and see someone come up short in change I almost always cover it for them.
Whenever I see someone picking on a weaker person I can almost never not intervene.
I've had evangelical nuts constantly try to convince me it's God doing his work through me. I then smile and tell them I'm an atheist and umm what happened to God not being able to affect free will?!
They stumble and backpedal then tell me they'll pray for me
