I don’t think she’ll collapse either. In fact, she may come out quite spry and on the offensive. People don’t take into account that these medical episodes aren’t constant, they’re snapshots in time. She manages quite a few events between coughing fits, seizures, etc. And her team’s had time to figure out what went wrong.
But if she does get out of it my bet is she’ll say it was rigged for Trump, emphasizing his height, whatever.
Hasn't she demanded a step stool to even out the perceived height? Hmmm, she might fall off...