This, however YouTube is not friendly to fair use and makes appealing as scary as possible. They'd be better off doing a commentary video of the video while pausing the video every 30 seconds.
No, he is indicating that the unlicensed public performance of the work is deliberate.
No. They don’t own the copyright of the song. That’s why it’s getting tagged by the algorithms.
Fair use wouldn't require the own the copyright since it would be considered newsworthy.