The real powerplay if Trump loses would be to pass an amendment setting a maximum age to run for president. Maybe tie it to retirement age. Old enough to receive social security, too old to run. Ideally you make that apply to all political offices, but I’m not that optimistic. Not that I think there’s a snowballs chance in hell of this actually happening as that would be a sane and sensible thing to do and therefore antithetical to everything our current crop of politicians stand for.