wft are you talking about? SUV's are popular due to the crappy weather in the winter and not soley becuase people like to waste fuel. Over the last 5 years SUV's have become much more efficient than previously and less popular.
I'd say that Canada is up there for environmental care too. There are numerous incentives from recycling to national parks, the maintenance of greenbelt and natural reserves.
I agree with your about the health care, it is not as good as the UK at all.
As with anything though moving to a different country is not for everyone. For me moving from the UK to Canada has been a very good move with the exception of 2 weeks vacation.