What needs to happen in order for world hunger to change for the better? how can you go out and ?

In order for world hunger to change for the better, everyone would have to be completely selfless and willing to give some to help those who have none. If those who have more than they need can give some of their food or money to people who live in poverty, there would be enough to go around. In America and other places like it, food is in such excess that we waste vast quantities of it every single day, simply because we can't eat or sell it all! If even half of that food was shared, not only would the issue of hunger be eliminated, but the waste problem too! I can help achieve this by sharing the excess that I have with others. I could donate food, money, or my time to a charity, or even just bring food to the homeless. It isn't hard to help!