I don't want to turn this into a SUV argument, but I also live in Minnesota. The snow argument is for ignorant people who don't know how to drive. 95% of the state is flat as a pancake, and we have the best snow removal crews and equipment in the world. I have never been stuck (nor have I gone in the ditch, nor have I ever not driven anywhere I was planning on going because of the weather) driving my 2wd car or truck (rear wheel drive). Four wheel braking with ABS is what is important on bad roads, not four wheel drive, and all cars have four wheel braking, most have ABS.
How is it possible that thirty years ago almost nobody had four wheel drive, 95% of cars were rear wheel only, and people were more active in the outdoors (no internet, no cable TV, no video games) without SUVs?
And for your boating comment, I'd be willing to bet that less than 10% of SUV owners own a boat. Plus, ever seen a RAV4 towing a boat?
The space comment is also a joke. All but the largest SUVs have less useable cargo space than an average sedan.
I do agree on your comment that people don't drive SUV's to go off road, however. People buy SUVs because they are ignorant and easily swayed by one of the most effective marketing campaigns ever conceived (the rugged outdoorsy / adventuresome/ survivalist / you're a pansy if you drive a minivan crap).