I don't want to waste food.
What makes you say that?
I hate to waste resources and I think it's gross.
I think it's very noble to not want to waste food. Many people do not have enough to eat and to waste food that you have is disrespectful to them.
People can't be starving for this to happen.
I am glad that you are more aware! It is hard to waste food when people are starving.