
Even in cases like this justice must not just be done, but be seen to be done. It seems her guilt has been established, which is good; her sentencing comes next. It seem unlikely that there are any mitigating circumstances to reduce the punishment, but that judgement must be seen to be fair. The French citizenry are not renouned for their forebearance in the face of injustice, so I would be tempted to trust their system for now.
ETA: In fact, it seems like the punishment has already been decreed: five years ineligibility to run for office, four years in prison (two suspended), and a fine. That puts her out of tbe running for president, and likely tarnishes her enough to keep her down even after 2030.

All great, until he decides those bits of paper are worthless. Would that be an insane move that would destabilise the whole world economy? Yes. Does that mean he wont do it? I see no reason to assume that.