No, it doesn't but doesn't that they don't either, and that is the point pretty much. The reports I've read about TH has him framed as the epitome of wholesome. Why? Is he so clean-cut as not indulge in what would be seen as deviant behaviour 20 years ago? Would be so hard to imagine a missing person as a drug-taking, sexually experimental young male, and to theorize about the possibility, after TH has been missing for over a month is logically advantageous. To just say not all backpackers do...... is to close avenues of possibility based of something that you are making assumptions about. I am also making assumptions, but not to limit the possible scenarios, but to create more avenues of thinking. It's a pretty strange case so far and thinking well TH wouldn't do that is limiting.