Also, recently, HBOMax has removed all of the classic Looney Tunes content - though the Space Jam movies and shows like Tiny Toons Lunavsersity and Sylvester and Tweety Mysteries are still available.
The original shorts are some of the best animations produced in America and they're essentially being kept around via word of mouth at this point.
The Day the Earth Blew Up failing due to poor advertising and WB removing the original Looney Tunes from MAX is the same reaction they had back when Back in Action failed, a Looney Tunes project didn’t meet expectations, therefore there’s no reason to keep the original shorts in circulation.
I think the only reason WB even allowed Ketchup to distribute TDTEBU is so they could “prove a point”, especially to the Coyote vs Acme crowd and then use lack of promotion as an example of kids “not caring about these characters”. Execs are often idiots, and love making self-fulfilling prophecies come true. "See, this movie flopped because kids don't know who these characters are!" after almost aggressively going out of their way to barely market it, if at all.