Unconditional love is a lot like peace: fake. I'm sorry, but I have to call out everyone who says they practice it as a liar. Not necesarrily a bad person, more like misinformed. People only do things because they expect something in return. They might not know it exactly, but it's absolutely true. It might only be for that little warm glow in your stomach, or it might be because you get paid, but no one does anything nice just to do it. Not even priests, because they'll go to hell if they don't. A cynical view of the world, I know, but that's just how humans work, we're selfish and will do almost everything possible to survive. In the end that's all being nice will help to do; hopefully keep you alive a bit longer.