It becomes much less horrible when you consistently train the algorithm with the "I'm not interested" button. You can even choose if you're not interested because you already saw the video, dislike the theme, or dislike the channel. My YouTube home page is pretty good now, after doing this about 20 times. Any time I watch something vaguely conservative and start getting "SJW CUCK OWNED!!!" everywhere, one button press is usually enough to instantly revert back.
The problem is probably 1% or less of users ever click it.
The problem is probably 1% or less of users ever click it.