It tells us in the Bible that there are angels among us and that we do not know who they are and when we are entertaining them.  Wouldn't it be a woderful world is we treated everyone like they are an angel?  Everyone would be so much nicer, kinder and loving.  A world with no mean, rude and belittling and unfair treatment would be like heaven on earth and there is no reason why we cannot do it. The next time you feel like being rude or mean, just remember that you don't know who that person really is and perhaps your mind set will be different.