The olympics will not be relocated, this is not an event you can organise within 5 months even if you have the relevant infrastructure for it. Sochi was chosen in 2007 and they were not ready by 2014. I also don't believe all the facilities, which are needed for every single event to happen are useable anymore, not in Sochi, not in Vancouver. Not to mention the huge finances needed for basically starting over - it's not only the venues you need for the Olympics to happen. The games either happen or they are cancelled and for all kinds of reasons I hope they do happen.