RESPECT

Is there a way that sellers can rate buyers? If not, There really needs to be. For the short while I have been a member, I have had buyers I won't work with again. I have found that ones with no items in the closet to sell and no picture, seem to be the ones not being respectful. Has anyone else had a person buy an item just to write a bad review and give bad ratings? I know there are people with to much time on their hands and not kind hearts!