I suppose that is partly the reason but the French seems to be programmed to think they are ill most of the time. They also seem to have an anal fixation as most of their prescribed drugs are taken as suppositories even analgesics.
http://uk.imazir.net/differences-in/20-reasons-why-english-hate-the-french/
There's nothing worse than dealing with a Frenchman across a desk or counter from you.
I've always been amused by the overt rivalry/dislike between the "Brits", "Frogs" and "Krauts". I have family in 2 out of the three so I hear it often. The problem is that now all three have directed their animosity toward the good ol' US of A! I hear that more than ever. I can't understand it.