yea... I haven't seen these specific videos, but I first heard about this back in December, these youtube channels where adults dressed as Elsa and Spiderman and The Hulk do weird fetish stuff, no nudity, but definitely vaguely sexual and very disturbing. Sometimes involving poo and pee, injections, abortions... the image you linked to shows animated ones which I have heard are also a big problem. Definitely some of the people making these and viewing these are international and some of the videos have over 100 million views, and i've heard that over 50% of youtube traffic is now youtube kids, so... you do the math. there is definitely a big profit motive here, as for the weird fetish stuff, it is subversion for sure. I would say China or something could be behind it, to destroy our people even further, but I honestly don't know. It could also be a pure profit thing, they just put in the shocking taboo stuff to get more views and because it appeals to the "id" subconscious Freudian psychological construct and clearly mesmerizes the kids to watch them repeatedly.