I don’t know their names; I don’t like them enough to even know that much about them. I either block the channel so I never see it again, or I avoid them by recognizing their thumbnails. Generally it isn’t a single tuber I hate, but a theme or style. Like 90% of gaming videos with their bullshit titles, clickbait thumb nails and complete lack of real content in the videos themselves that post 30+ videos a week.