I believe that having comments on YouTube indicate the viewers point of view and give attention or ratings towards a video that that person might like or not. If people think there is negativity towards a video let them say what they want everyone has their opinion and by expressing it on site can make a difference in people's view. Not everyone is perfect and like every video. Even the person posting the video should know that not everyone is going to click the like button and by getting feedback can show that others really watch their videos and express there opinion about the videos.
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