It is very easy for those of us who - by the very fact that they have access to a computer, and the education required to use it - have a hapier life than these poor woment, to lok down on them, and talk about an 'occupational hazard'.
The fact is, there are people in this world who simply do not have control over their lives, they are the people that life happens to, not people who make life happen. They find themselves in these situations through a set of circumstances which they did not choose, but which occured due to a variety of background issues - lack of love, support, education, future, hope, and they find themselves in a spiral of drugs and selling their bodies to obtain them.
It is all to easy to assume that these women somehow had a choice in their lifestyle, but in their means to earn a living, as in so many aspects of life, they simply drift into situations without the ability to reason or work their way out of them.
We should feel pity for them, that they were prey to a murderer because society has failed them, and I would suggest to those who look down from the moral highfround they occupy, that they should look a little deeper, and feel a little more compassion, and thaink that, if circumstances had been different for them, it could have their mum, or daughter, or sister, or friend who died in this terrible way, that was only just more terrible than their lives.
Think about it.