How Is This Free To Watch?

I have a genuine question about Freshman High. How are all 3 seasons free to watch on youtube???? Wouldn't that make them like no money (or less as compared to keeping it a dropout exclusive?). I genuinely am amazed that they decided to keep such high quality content free to watch for everyone. Im on like the 3rd episode of Freshman Year and loving it so far.

EDIT: So apparently JY is not for free i forgot to play the videos and check mb.