No worries, out in Bretagne where I have been there is no sign of the looming demographic catastrophe occurring in France as a whole. They did have gendarmes with hardware present at the approaches to Mont St. Michel.
Anyone who has a 5yo granddaughter will know that it looks like someplace Princess Barbie might live....
Actually it sits way the heck out there on the flats in the middle of nowhere in a setting flat, arid and sunny, reminiscent of the Texas coast.
It is a work of architectural genius and I am glad we didn't have to blow it up in WW II. Speaking of which I am sitting in a cafe in Avaranches near a Sherman tank and a tall monument to Americans in that war. Likewise on the way in there was a marker commemorating how Patton liberated the area on his way through France.
Interesting stuff.