You want religion? Here's religion.
When we're born, we're all as whole and as perfect as we're ever going to be. From that day on, we start to break, in our bodies, our minds and our souls. We patch ourselves up and go on the best we can, only to get more broken and more patches.
We all dream of becoming whole and perfect again.
It never happens. Broken and patched is as good as it gets. Some people think that someone or something can make them whole. It doesn't happen.
However fucked up you are, that's as good as it's likely to get. If you don't watch out, you're likely to get even more fucked up.
Live it up. Tomorrow you'll be one day closer to the end of your life.
The secret to happiness is to be satisfied with the way you are right now.