...because unlike the US, Canada seems to recognize that having large numbers of uninsured folks isn’t really an economically or socially winning strategy.
I'll refrain from posting LOL in response to this, because I largely agree with your point(s) here.
I'd just underline: the number of people in this particular situation cannot remotely be described as 'large.' (For that reason
personally I'd suggest Alberta's approach might be an acceptable trade-off - but I understand why govts in different provinces may come to different conclusions about those trade-offs). Many provinces provided specific exemptions (and possibly still provide) for treatment related to some infectious diseases - notably covid for a while (for the obvious reason that infectious diseases are a threat to the public).
(LOL because USA has historically had many multiples of uninsured as % of pop compared to Canada, and as far as I'm aware that's still the case - although much lower since Obamacare. Let alone that similar backstops for uninsured exist (hospitals must treat etc) and then for most all medical expenditures, IIRC medical providers in Canada can't really charge any more than the provincial plans compensate, i.e. costs are lower overall and 'travel insurance' may be sufficient for most somewhat-healthy people (and paying out of pocket for regular doctor's visits feasible).
2: The Canadian sponsor has to agree to make Alberta home and show evidence of that. Now I’m an Alberta taxpayer and have spent a considerable amount of money in the province.
This sounds like a decent approach.
Moving is stressful enough — grateful that socialist Alberta took the stress and hassle out of at least one aspect of it as we await an IRCC decision.
Just side note, I was half-joking about socialist alberta given its reputation in Canada / its politicians predilection for loudly proclaiming its free-market (blah blah blah) approach (when it's mostly not true); but it's actually an interesting topic in that the province really is a lot more left-wing in practice than generally appreciated (and its political history shows that). To be fair, oil money allows even further-right politicians to pose as deficit chicken-hawks for the cameras while making fewer hard budget choices than their hydro-carbon deficient peers.
Re private health insurance, maybe its way easier here to obtain that but before Obamacare regulations in the US, at some point most adults become “uninsurable”. If it’s easy, great, but if there’s an underwriting process… yikes. Been there and done that.
I won't claim to be an expert but some of the 'travel' type/catastrophic insurance (without super invasive underwriting) may be at least feasible/manageable for many, at least during normal processing time for spousal sponsorships. As always, there are some for whom that's not realistic (eg those with chronic conditions meaning of course a higher % of the 'elderly.') But then, those immigrating later in life / with chronic conditions are not going to be the 'large numbers' you referred to, either. [Which leads back, of course, to the point about how much of a budget impact.]