A good way to think about the tracking urls attached to majority of websites these days, is as many different cameras tracking each person as it enters building

A good way to think about the tracking urls attached to majority of websites these days, is as many different cameras tracking each person as it enters buildings and stores, using face-recognition. Thus it stores all the places you have been and with ML and AI create some sort of personal file, with all kinds of attributes. (the more the better) uBlock and others block these cameras from seeing your face.