The numbers don’t lie: The housing crisis is not caused by a supply shortage
(www.policyalternatives.ca)
Except that's not what the data says, there are more bedrooms in BC than people, not even accounting for the fact that lots of people are couples and share a room.
It's true for every location I've ever checked in Canada, including Metro areas like Vancouver and Toronto.
There's a lot of excess bedrooms that are not being used for housing people.