It could kinda be viable if ties for most common hand worked in your favor, but they don’t. The only way I can see getting any value out of it at all is if you go hard on a single hand build for the first half of the run, pick it up at the halfway point and abruptly pivot your whole strategy, I guess?
Putting ads targeted to parents on kids’ shows is as old as kids’ shows, man. That’s not a new thing or specific to YouTube