To start off, we all need to seriously face the truth. Yeah, we can live our lives all perfect not caring about any other people, and pretend the world is a happy place made out of smiles and wonderfulness, but it's not. Face it once in your life, you might go through this.
Childhood should be a happy time spent playing with friends, enjoying toys, even planning for the first day of school. But children in the real world spend most of their childhood struggling to survive, without much hope for a secure, productive healthy life. Count yourself lucky to have a family and friends.
In 2005 about 10.5 Children under 5 years died last year almost all in developing nations like Bolivia, Africa, Mexico, and Jamaica.