>>211388212 (OP)Because the audience for it does not exist. Neither China nor America care for the ducks, and Europe is not enough. Ducktales 2017 was the chance these characters had to be popular and while it had its niche it certainly wasn't a big deal.
Also, the story depends on Scrooge's more unsavory character traits, and no way they'd leave a greedy billionaire who pays his family slave wages be a hero without severely sanitizing him (like they did for DT 2017). And then you have pivotal elements like the African zombie or the kidnapping of Goldie which would also be radically changed. Just be glad they're not touching it.