Because it WAS a good thing, financially speaking.
All they did was make a low budget show with bright colors, tons of recyclable animations and poses, heavily episodic scripts and plots, heavy marketing, make hundreds of TTG movies to air on the weekends, and now they have an incredibly successful channel that relies on one single show.
Thing is, I'm from the timeline when Trump got impeached, while you are from the timeline where Trump didn't get impeached. It was such a controversial moment in history that the Butterfly Effect caused the future to literally split in half.
There's no wars going on, every country is happy and successful, North Korea had Kim Jong Un impeached and merged with South Korea to become a whole Korea, China returned Tibet and became a democratic nation, and America successfully removed all of its debts.
However, animation really fucking sucks now. The only channel that's doing anything different is Disney XD and it's already starting to die to TTG Channel and Spongebob Channel. I mean, I'm thankful for Cyborg Lincoln improving literally anything, but I want animation to be great again for god's sake.