Canada has a lot of government and quasi government jobs (most of the economy) that are basically sinecures. I can see all of they skewing the numbers. Not that I dont believe some people in actual productive jobs also prefer wfh, just that if you work for the federal government or RBC or whatever and your job is effectively doing nothing, you'd rather do that at home.
I've been hiring lately and actually (completely anecdotally) found that people want to at least have the option of coming into an office