Theres a rumor that youtube wants to remove or redesign the dislike button to avoid INTERNET DRAMA.

‘Haters can’t hate if there’s no dislike button!’

• https://www.rt.com/news/450662-youtube-dislike-button-fix/
• https://download.beta.cnet.com/news/youtube-mulls-redesign-or-removal-of-dislike-button-to-reduce-internet-drama/
• https://www.engadget.com/2019/02/03/youtube-experiments-could-prevent-dislike-abuse/
• https://www.theverge.com/2019/2/1/18207189/youtube-dislike-attack-mob-review-bomb-creator-insider