Honestly, this thread is getting more and more like something out of prac-tac. Stabman, it sounds like you are experiencing some of the bad parts of urbanism, I myself lived in the roughest part of Winnipeg for a few years where gang violence was common but then again usually directed at competing gangs rather than poor students just trying to scurry to their laboratory. Oh yeah, -40oC for 6 weeks straight does have a way of cutting back crime immensly
Perhaps the funniest, and yet most heartbreaking thing, I witnessed was someone trying to sniff the gas from my jetta diesel. I think it just might have cured him of his habit.
Still, I have usually found really good experiences in the backcountry. Admittedly, I haven't come across illegal grow-out operations or anything like that. I'm also a bit of a gabber. I see someone on the trail I'm on, I will often politely ask how they are doing and if they are in the mood will strike up a conversation, such as asking them where they are from, what trails they walked and so forth.
I remember once meeting this old timer on a backcountry trail and after shooting the gab for a while we ended up sharing our dinner rations and camped at adjacent sites. Turns out he returned to the park every year for the last 20 years. When I told him I really wanted to see and hopefully photograph some elk, he actually brought me to a great little salt lick area off the trail that I would have never found early the next morning and then we said farewell. I managed to spot some elk, but wasn't so lucky on the photograph. Still, there is a lot to be said sometimes by being friendly to folks and it isn't always in your best interest to look menacing and act as though everything is a threat.
There was this other time when I met this little park ranger-ette in yellowstone park who finally had some off time and wanted to see for herself all the geisures. Lets just say it was a pleasure to have her as my personal guide and my good fortune to have her company. Mr. Noodles can go a long way in breaking ice