I agree that with the current business model it is not possible for YouTube to sort it manually.
When I was a kid, a long long time ago, it would have been impossible to conceive that a TV channel showed that kind of content regularly and continue open. If their answer would have been that they cannot fix it because it costs money there would have been an outraged response.
If YouTube cannot keep things legal, cannot respect people rights, cannot be a good responsible part of society because it is not cost effective for me the way to go is clear. And that is true for YouTube, Facebook or any other business digital or not.
Is that an option?
https://www.newstatesman.com/science-tech/social-media/2019/...
https://redwoodbark.org/46876/culture/redwood-students-view-...
2019:
In response, the principal of the high school sent a note to students and parents Thursday night regarding the "hate-based video and text posts attributed to one of our students":
https://www.kron4.com/news/bay-area/bay-area-girl-says-she-l...