It somehow contradicts my friend and me to engage in self-promotion, too. We try to watch in real-time how our videos are progressing. However, sometimes my friend, if he sees that his video is a bit stuck, uses sites like Buy Custom YouTube Comments
to buy comments and likes to revive the process of discussing the video. He doesn't do it to raise the rating. It's just that we realize that the flow of information is so overwhelming that it's hard to keep our video afloat. And we want to help it a little bit. But that doesn't happen very often.