Bernice: Actually that had nothing to do with free enterprise, that was a blatant attempt to get arrested and make a point, they had every right to set up a stand LEGALLY and make as much as they could, unfortunately their point was apples and oranges, citing Martin Luther King as an example, If they wanted to make public speeches like King that would have been alright, the only thing that the police did wrong may have been the lady cops pushing the camera, but that is questionable as it is hard to tell from the camera angle how close the camera was to being in her face (interfering with police business).
You will notice that the police did first ask them to stop or to give it away, so they tried