I'm going to imagine probably because it's popular and enjoyed?
It's shit. A total joke.
Like they had one episode where the teen titans ate so much food their bellies got super big and Cyborg and Beast-boy's bellies became sentient and took over their bodies, eating all the food so they could grow bigger.
I'm sorry but if that's popular enough to get a movie, America is one fucked up country.
Keep in mind that Teen Titans GO! is a children's show, so you may not be the target audience.
I watchalot of kids shows. I have a 3 year old.
Target audience or not, it's shit. It's random, unexplained hijinks for no reason than to make fart jokes. It's crass, low brow humor with no characters keeping any consistency. Even SpongeBob is a better show. Hell, Ren & Stimpy was better, and that made almost no sense. But at least it was segmented without pretending to have consistency between segments.
I can't believe the first cartoon was canceled in favor of that garbage.