They're basically braindead. They can't even remember 5 minutes ago, much less last week. They'll be 23 years old like "durrrr nustalga? what's that? help me out chat". Stupid little pricks.
The search term you need is elsagate. A whole bunch of cheaply made youtube videos featuring popular characters in bizarre situations. They were made to game the youtube kids algorithm and tons of tablet kids watched them.