If You Could Change the World, What Would You Do and Why?

I wouldn't change the world. I think that even though there are a lot of bad things in the world, they help us to appreciate the good. If we never get disappointed, then we never know how good it feels to do something extraordinary. If we are never hated, we will never know how it feels to be loved. If we never go hungry we will not enjoy a warm piece of apple pie. And so on...