YouTube should remove the dislike button, NOT because of hurt feelings but because the trolls can collaborate to disrupt and de-platform unpopular and unwanted YouTube bloggers.
So this dislike algorithm is NOT a good matrix to gauge any user preferences. And the WordPress platform does NOT have a dislike button, though I barely recalled wanting that thumbs down icon returned for whatever damn reason.
I noticed that my busy, distracted, and tired fingers and thumbs would and have accidentally triggered the YouTube app for iOS to bring up the menu options, upon which I pressed something in error! Gasp!