Count the cameras in this frame. Roughly a dozen visible, probably twenty in the group, DSLRs on neck straps and wrist straps and one small compact hanging off a belt loop. Now count how many are being used. One, at the far left, and she is holding it at chest height with her hand over the top plate, not shooting anything. Everyone else is standing on a pavement outside a clothing shop, looking at their phones, looking at their bags, looking at the back of the person in front of them.