I'm not sure why your tone is so angry here, since I'm having a civil discussion here, but let's unpack this:
1) I never said that there weren't dangers to SPs. In fact I understand completely why SPs operate anonymously and as you said I clearly understand the dangers. I encourage the SPs to take precautions to protect themselves.
2) What is different is that you don't seem to understand the dangers to clients, possibly because you don't think of yourself as a danger to them. No, clients are not likely to get raped. They are, however, in danger of being robbed, beaten and robbed, scammed, video'd, photographed and blackmailed. I also know of one case where the SPs job was to keep the client busy and their confederate cleaned out the undefended car, took photos of the plate etc. I personally know several people that have been robbed and I have had minor articles and amounts of cash stolen from me. I personally know one guy who has been beaten and robbed, and I know of several others not anecdotally but through direct conversations with gents while traveling. I know personally one man who was blackmailed for almost 3 years. So, if you're telling me you know what my answers are going to be then you're clearly mistaken. I've belonged to probably someone around 20 boards over the course of my adventures in the hobby. There are hundreds of accounts of men being victims for all the types of interactions I've described, and thousands of minor infractions like deposits disappearing, minor personal articles or amounts of money disappearing, etc. Also, when traveling the loss of personal documents can be potentially devastating and of great personal concern, but yes, I understand that doesn't apply here.
So, why should clients take precautions? You're right. Not so hard to understand. It also doesn't preclude SPs from taking steps to protect themselves too. Everyone deserves to be safe.