I'm aware how the system works, but my point is that it is NOT a democracy. In your example (Burnaby-Seymour) Liberal candidate represents only 36% of the voters - so he has no mandate to make any decisions on behalf of 64%, and hence 64% is a clear majority, he has no mandate at all.
This contradiction can be easily resolved by the second round of election when only two front-runners compete, and one of them will surely get 50+% of votes.