I thought that as well, but if it were illness, and visibly so, they would not have let him out of the van, much less in front of a camera...............
Could be.
There are a number of places on the internet right now stating the end is near for him.
It started off as a report in a questionable source, but now it seems to be becoming more main stream.
We’ll see. Still could be nothing more than a rumor that took off.