I’m not a geologist so I can’t give an answer I’d like, but I do enjoy reading about such things. Your question prompted me to search on my own about it. You should read about the formation of the Western Canada Sedimentary Basin and of course, the formation of the rockies and geologic timelines and forces involved. Wish I could actually provide a short and concise answer, but I just like to think about it and am by no means a scholar. Good luck!
Bonus edit: 
Yeah, something that is often missed in all this “literally all Americans are fucking worthless pieces of shit” rhetoric is that most people just aren’t capable enough to raise a fucking army, coordinate coups, or plan assassinations. But I know a great many Americans who understand what they can do, and that is protecting their neighbors, feeding their communities, and fighting for their families. Many people are sacrificing a great deal to ensure the safety of those who are otherwise targeted. The one’s that aren’t were never going to do anything to begin with, but to say nothing is being done is an insult to those who are working tirelessly to help people survive this shit every day.
I’m genuinely interested in seeing what the folks of South Carolina are saying about this, from large forums to the kitchen table.
It is my experience again that adherents to the Manosphere and this hyper-masculine rejection of empathy are christians, but as above, I live in a shitty place. You seem like a good person and you’re devoted to the kinder aspects of your religion. You can believe whatever you want to believe, but I’d rather not spend my time in the spaces I’ve described with those people where it can be avoided. I’d rather not base my beliefs on ideas about inherent guilt and blood sacrifice, superstition and unprovable supernatural claims, where differences in interpretation can lead to these seemingly abhorrent separations from one church to another. Instead, and I suppose that you’re correct that this is just an opinion, I think a better world would be found when we remove ourselves from these ancient notions of the world around us. I do hope the best for us all, as I’m sure you do also.
“Your average Christian” depends on where you live. I have “christians” in my family, in my neighborhood, at work, what one would likely describe as average around here, that have expressed at minimum a denial of the humanity of those who are different from them, seemingly instituted or encouraged by their “Christian” culture. I know this isn’t all christians, but it seems like where I live, the churches that preach inclusivity are few in number and slim in attendance, and although still not a majority, there are more that preach AGAINST inclusivity, and the predominant culture among most christians regardless seems to lean in that direction. In the lead up to the 2024 election, a number of “christians” close to me expressed extremely violent potentialities should Trump not win, pointing directly toward acceptance and secularism as their motivations and justifications.
You have expressed that things would be worse in the world if it would be some other religion. You think a world where any other religion holding a majority would be worse, is that what you’re saying? That is quite an assertion, and I’d like to see you prove that. Imagine if secular humanism were more central in people’s lives… What a world we could have.
Edit: I do live in a pretty shitty place, to be fair, haha
I share the name of a child murderer. They aren’t super duper famous, but when you look up my first and last name in a search, they are the only thing to pop up unless you really get specific to me. I have had people that were strangers to me hear my name on a roll call do a thorough look at me, then bring it up when they are relieved to see I am not that person. I think providing more details here would doxx me.
This seems like a much larger issue today. Dozens of accounts posting hundreds, maybe thousands of times, across a ton of different communities and instances… I’ve reported them all for spam, but it just keeps going…