It may be unintentional, but you ultimately did end up comparing his appearance to the standard of two other people that happened not to be Chinese, but also using this as the premise for a theory of foul play. What if his appearance ends up having nothing to do with it? Then it ends up just being insulting, especially if culturally his appearance is considered normal.
Nothing to do with his appearance, but with his surroundings and things like his video quality. It's also just one observation of a number of very odd things — the oddest thing being that a multibillionaire has reappeared after 3 months of disappearance without making a mention of it! Especially after such widespread speculation, if there were nothing going on, you'd think he'd care to comment "hi everyone, I've just been on vacation," or something innocuous like that.