I’m assuming that a tech YouTuber would have backups of all his old videos, so you’ll probably be able to view them again eventually even if YouTube can’t undo the damage.
I suspect his novelist friends will have a few things to say about how easy it is to sit down by oneself and bang out a work.
Even more anime trivia: The YOU ARE DEAD bit at the end references perhaps the most famous installment of World Masterpiece Theater: Dog of Flanders, an anime adaptation of an unbelievably sad 19th century children’s novel about a poor little boy who systematically loses everyone he loves until he’s just left with his…