For the most part I am enjoying my weekly reading of Wano, and I look forward to rereading it once the arc has completed.
I can’t really answer the original question because if I don’t like a manga, show, or book series, then I just drop it. I am not sure why people like to continue consuming something that they despise. My thoughts are as followed:
1. Maybe they just enjoy hate watching and trolling.
2. They are afraid of missing out on being a part of a fandom.
3. They hope that the series will recapture their interests once again.
Finally, while worstgen users are definitely more critical of Wano and One Piece than reddit, we are still taking the time to post about One Piece on a forum.