Monetization youtube with cartoons lives

Hi guys


I would like to know how the monetization method works, which I'm seeing a lot on youtube, where lives of cartoons like The Simpsons, SpongeBob SquarePants, South Park, etc. are created.


SORRY FOR LANGUAGE MISTAKES, NOT MY NATIVE language

they are targeting subscribers.
so after they build their fan base they will start to monetize the channel

They are streaming for subscribers and possibly in future to start upload their own videoss where they monetize over real audience