The problem here (and problably the reason why they were removed from paid streaming services) are residuals [1]: Even if nobody watches them, studios still may have to pay actors, directors, writers, etc. a share. I assume the movies put on YouTube don't have any residual agreements.
Yeah, and I suspect also potential weirdness with tax law and writing off TV shows as a loss makes it hard to release again.
I actually do have legit copies of Infinity Train, I bought all four seasons on Amazon before the huge purge a couple years ago, but I would like legit copies of Close Enough.
I genuinely don't know what Warner Bros actually wants us to do? Is their official stance "it's ok to pirate it"?
[1] https://www.sagaftra.org/sag-aftra-tv-and-theatrical-residua...