This kind of propaganda sure does remind me of McCain, spouting anti-Trump nonsense on a daily basis, even as you knew he was in bed somewhere, drooling and babbling, if not actually dead, as his staff (and perhaps family) continued speaking (and acting) on his behalf.
It's too much of a coincidence that McCain managed to die from his glioblastoma on the same day that Ted Kennedy died from his glioblastoma.
There are bad pancreatic cancers and some that are not so bad; there are bad lung cancers and some that are not so bad. Unless RBG releases her pathology reports, there is no way to know exactly what she has.
The elderly often have the not-so-bad varieties. I do think that she is more debilitated by liberalism than she is by dementia or cancer.
She IS an 85 year old with at least 3 cancers and a tendency to have falls, so she's not the healthiest 85 year old around.