Earlier quoted context omitted.
Exactly. I think there are several other equally plausible explanations as to why this particular McDonald's would have security to prevent video surveillance. It is also next to a number of the finest luxury retailers in the world...
... customers of which are highly unlikely to ever wander into a McDonalds, regardless of its location.
I agree. Rich folks don't go to McDonalds too often. However in Europe the brand is perceived a bit differently