Looks like people are already doing that: http://www.cnbc.com/2015/10/30/why-investors-are-shorting-canadas-housing-market.html http://www.cnbc.com/2015/10/30/w

Looks like people are already doing that: http://www.cnbc.com/2015/10/30/why-investors-are-shorting-canadas-housing-market.html http://www.cnbc.com/2015/10/30/why-investors-are-shorting-ca...