We have it slightly different here and it shows up when it's 30+ below. Now, for sure there are a few jerks who drive by, but at that temp someone stranded could die in a short time.
You will find multiple good samaritans stopping to help stranded motorists and people helping each other shovel sidewalks, etc
As far as selling junk for an inflated price, just check the Calgary Kijiji site under "classic cars" and you'll see those in spades. Not sure if they sell or not but there's lots of them at astronomic prices.
4 door, six cyliner 3 on the tree 63 Chevy Biscayne for $18,000...yes $18 grand. 63 Chevy's are rare ya know!!
One guy selling an '08 Mustang, not getting any bites at $40,000 threatens that this is the last weekend it's for sale until spring, after that the price will be $65,000. Brain-dead fool.
Have to say though, in person, most people I meet are nice enough folks. This forum has some og the best people as well. Lots of help, advice and long distance free parts exchange.
Cancels out the jerks