Why are some answers on the dog section:?

hi everyone,i am interested in reading your answers to my question,yahoo answers is a forum for people to share there knowledge and experience that they may find helpful to other posters.the community guidelines also state that posters are to helpful when they can be by sharing information that will resolve a question satisfactory for the poster in question.also be courteous with your answers,so my question is over the last few weeks there have been quiet rude and negative answers to peoples questions for example about two weeks ago a 14 year old girl posted a question about what should she do with her dog that had just died.the girl in question was very upset about the dog.and simply asked for help as to what she should do bury or cremate the dog.one poster answered her question by telling her to eat her dog,which i found was a disgusting answer to tell a child to do.i am very interested in your views on why people feel the need to be so rude.if they have nothing to offer in relation to answering a question only rudeness why bother answering at all.