quite possible, yes
but
Hillary looks a whole lot sicker, worse health.. than Billy
Just look at Bill and Hillary.The very best in modern medicine and they look like they’re on the way out.One foot in the grave and the other on a banana peel.
and the hypothesis would still be workable, since a fake sick billy would give real sick hillary some physical relief from the physical hardship viccitudes of the campaiign trail.
still, trump could hit back with noting her absence (once again) and recalling benghazi and the hearings where she bumped her head or something falling down stairs, and then implying that for whatever reason, america can’t afford a president who is so often MIA.
It also pits Hillary against any current events outside of Trump, since she is presumably at Bill’s side and cannot have an immediate response to the next earthquake or coup or terrorist attack in who-knows-where. Trump merely needs to beat a person who is already self-handicapped, and if it turns out that she isn’t then he berates her for abandoning bill in his hour of need, *and* berates the media for its two faced acceptance of hillary’s blatant hypocrisy if that happens.