We'll call that quits on the vices then shall we!
I feel much the same way about images of people down on their luck (and much of 'street' photography as well). Having said that, I also see the value of the work of Arbus and, given the topicality' Vivian Maier. But here we see a contrast that in looking at the images now is no longer apparent. Arbus (and others) were recording with campaign in mind (they had a contemporary purpose) whereas Maier was simply observing (and it seems, solely for her own purpose). In the recent documentary highlighted by Rob, Joel Meyerowitz makes the point that in some ways the camera, the film in it of the image created was unnecessary the image was for her and the action of taking it was enough. I can relate to that in some ways - one sees and then uses a camera. Sometimes the image almost seems like a bonus!