I've been mostly avoiding YouTube videos and Miku on YouTube the past year, mainly because I want to try and produce something of value myself for myself and just watching video after video of music of Miku is not going to get anywhere and I know YouTube likes to recommend videos just to waste your time, like with drawing, animation and music production tutorials I thinks it's safe to just choose one or two and avoid the others and get back to doing what you need to do instead of infinity vids.