You might be interested in this answer by /u/commiespaceinvader:

In Inglorious Basterds France is portrayed relatively peaceful although uneasy, it seems so much different then how Poland was occupied for example. How accurate is the portrayal of Vichy France, and how if at all was the everyday Frenchmen affected by the occupation?

I get that Quentin Tarantino wasn't exactly setting out to make a documentary, I just found his portrayal of Nazi-occupied Paris as fairly regular French life with some Nazi officers overseeing things as taking some serious liberties.