I'm afraid you're terribly confused.. "Love" doesn't simply mean that you'll 'risk yourself' (whatever subjective interpretation that means) to help others. I help other people all the time, I'm trying to help you -right now-, that doesn't mean that you love them. Love is more than that, love is much harder.
And you couldn't possibly love everyone. Do you love Kim Jong Ill? What about all the 'anti-christs'?
To me your statement saying that you can not feel personal emotions for me because you don't know who I am is just like lying to me.
I feel for you, and it makes me realize that I want to try to save you all from self destruction.
I would expect you, as a human being, not just a Christian, to help another human being in need if they asked. I'd expect nothing less because that's what I'd expect of myself, a person with no god. What makes me feel this compassion towards another human being? Can you fathom a world other than complete chaos with no god?