Bit of a lengthy watch, but this video is pretty eye-opening:
https://www.youtube.com/watch?v=LKp2gikIkD8
(It's a few years old at this point, but not a lot has changed, and possibly has gotten worse)
Edit: And also this trick is known by a lot of kids according to a friend I have that works at a public school
My kids never cried for Netflix, Hulu, or Disney+, but when I banned YouTube they CRIED.
I had the same problem with my elder kid, YouTube is to kids what Facebook is to the aging population and Tiktok is to teens, an uncurated poison. But kids lack the ability to filter their own content, and YouTube makes no effort to curate. He complains he can't watch it anymore but when I stream kid-appropriate content from the other streaming platforms he'll watch it without further complaint