And supports my initial comment that Canada's "concept" is in direct contradiction to the original concept.
Learn to read.
Not getting married is no less a right than getting married.
We've been through this. "Forced" = "Against someone's wishes". If a couple wishes to live together without marital obligations and the state imposes such a status, the state has forced the status on the couple.
As I said when you first linked it, that "concept" is insane. In short: If you live in Canada, don't even live with someone, lest you risk being cleaned out in a non-divorce.