I don’t think that will happen because I believe induced demand is a thing. I think animators will produce more and more efficiently, I also think that amateurs will be animating stuff that they’re currently not animating because it is too hard. I think we will see a huge proliferation in animation as the craft becomes easier, and with the proliferation professionals will not only keep their jobs, but they will actually see their profession expand.
As a comparison, the textile industry still employs millions of experts despite the craft having been automated with the automatic loom as early as the 1780s.