This, this right here - and it's not just the US where this shows up (although it's definitely the most extreme). At the core, I think, it's all about "free speech": when you have a constitutional right to say whatever you want, without any limitations, you will first get a bunch of contrarians yelling all sorts of offensive stuff around "for the lulz"/"because they can", and eventually that sort of stuff gets normalized, and then societal cohesion (especially when the offensive stuff is directed towards minorities) and eventually society itself gets poisoned.
IME, COVID was a real turning point that pushed a *lot* of people into a more selfish mindset, and the "trucker" convoy/occupation of Ottawa really seemed to shed any remaining social decency that still existed in many of these people. Now that cost of living is spiraling way out of control (housing is a prime example, my $100k income virtually assures I will never be a homeowner), it's really galvanizing that selfishness in many while fosting in many more.
Is it that you can't afford a house anywhere, or that you can't afford one in the area you currently are? If relocating (remote work) is an option, my understanding is there are more affordable areas of Canada that have lower average home prices that someone making $100k could potentially afford one on the cheaper end.