Have you lost faith in Humanity?

Personally I have giving up. I know there's a lot of good in the world. However, I feel the evil outweighs the good. There's so many horrible things that go on that we don't know about. These days people only think about themselves and their own. If you think about it, If we really wanted to end world hunger, homelessness, etc.. we quite possibly could. The problem is most people just don't care. Love of money and greed has poisoned people's hearts.