Okay Ivo, Evidently you haven't been around women enough to understand that they sometimes dress irrationally, so you don't understand that a girl wearing a headscarf and long pants isn't necessarily Muslim.
The person isn't necessarily a woman, Russ, if you want to take it to extremes. I think, perhaps, you haven't been out and about in the world recently enough to know that on a summer's day in Europe the woman wearing a headscarf and fully covered arms and legs, is at least 99% likely to be Muslim.
Seriously, you're absolutely clutching at straws here to try to support your point despite it having little to no basis, and once again you rely on "I'm older so I know more and I'm right" as an appeal to "authority" (a logical fallacy).
The photo speaks for itself, fully contained, of a modern interaction in a European city. Like all such shots, it's open to interpretation and we can read things in and out of it as we desire (as with all art).