Eat yi

I want to know why these right stop gas stations throw out good food? I was in a Casey's and there was one piece of pizza left and she was going to throw it away. I said hey don't throw that away I'll eat it and a manager came over and said...no you can't have it. I was like what's going on here but the lady said that it was a law that they had to throw that good food away. Why don't the stores just put it out and feed our own. I want to stop that. I think they should put it out and let ppl eat on it because they are hungry. We need to help our own NOW!well