Think of it this way. If a burger looks absolutely delicious, but you bite into it and it's raw, you'll put the burger down and probably won't return to the restaurant. Similarly, buying Buzzoid comments can bring in lots of new viewers for your video, but if they don't find it interesting and compelling, they'll quickly stop watching and move on to someone else's post. Your responsibility is to create terrific content that will motivate viewers to like it, join in with comments, and decide to hit the 'follow' button to see what else you create.