The YouTube and Facebook short-video recommendations I got when those features launched were mostly young women wearing very little and doing something that I'm guessing is not the main point of the video. YouTube knows I like music, so it gave me women playing violin in tiny skirts, though I think this stopped happening at some point.

I didn't even watch the videos, they insisted on putting them on the home page despite me giving 0 engagement. I finally adblocked the element.