I do not disagree with you at all on this. France has made some very bad decisions over the past 200 years and it has led to this. Le Pen is not the answer. But the French will not even look at the answer because they hate free markets and real liberalism.
Rousseau fathered modern France and has left her an orphan...
“The answer” is found in God.
Donald Trump rather obviously has his sails up to catch that divine Wind.
What will Le Pen actually do? People were complaining about Donald Trump’s background and found him instead to be a good team coach. Will Le Pen also let herself be moved by that Wind?
If she does, then French nationalism will find a godly side once more, and enmity towards Israel will abate. Israel isn’t telling Jews to move to France at any rate; if anything it’s inviting Jews to move FROM France (and everywhere else).