If you want Young Justice and Green Lantern: The Animated Series then sign this petition to have more of a chance of these shows coming back. A lot of viewers have complained about the show being cancelled before they were finished they ended with unanswered questions. Click the link below to sign this petition.
I want those shows back just as much as the next person, however unless your petition includes a stipulation that everyone who signs this petition would buy at least 20 toys associated with these series, DC will giggle and move on.
So true, also they need to make better toys, then those boxes of cheap turds
The reason why shows like these are cancelled is because they don't sell enough side merchandise (toys, DVD editions, t-shirts, etc.) and thus cancel it. The reason why Star Wars: The Clone Wars was so successful and lasted for a long time (until Disney came in to cancel it a few months ago... T.T) was because they sold a lot of toys, including ties with Lego.