I have to think about the person who took the picture to begin with. There is such a thing as humility, just look at the the women, they are obviously not pleased that this picture is being taken.
Next, has the shooter of the photo ever thought that perhaps if they could afford to, they would have managed a elaborate form of conveyance? Yes, they do not look like they are in rags and are extremely poor, but I'm sure they would not have chosen this form of transportation in our country if they could choose to stay away from it.
I'm sorry, to me, there is little difference between posting this and taking a photo of a beggar without limbs and posting it on one of the most popular sites in an under developed country.
What if they were your sisters? I swear to God, if I witnessed this, without having to think about the consequences, I would have broken the photographers nose.
Sorry if I am being over emotional, it just seems like the WRONG bloody thing to do.
RKR