In the USA? Any café you go to is reasonably likely to have cameras, both inside and outside. If you mean driving to a doctor's office, you probably pass by hundreds of cameras along the way: video doorbells, dash cams, Teslas, Waymos, gas stations, ATMs, traffic-flow cameras, etc. If you are in one of the many cities with tens of thousands of existing non-Flock cameras, you are likely passing many more.