Even so, they likely aren't recording everything your eyes see and for how long they linger. They likely aren't recording your entire traversal through the venu

Even so, they likely aren't recording everything your eyes see and for how long they linger. They likely aren't recording your entire traversal through the venue, what you do, what you say, what times you go there, from where you connect, etc. Simply being at a public place is one data point. A full history of your entire interaction is a magnitude different.