deserts
I don't view this as a bad thing or at least not in many contexts, in many orgs, risk is actively pushed downward. Vibe coded PR slop is poor hiring/culture blowback.
It is an amusing inversion of the situation in which higher level decisions by seniors/exec are made that then have to be implemented by lower levels in the org; with those lower levels having to smooth and mitigate the risks and negative consequences of aforementioned higher level decisions.
You're being informed as to actually, as messy as it might be, what the US is and was. This isn't going to be neatly described in any papers or appeal to core enduring features, however much that might suit your ends
Actually if you study British history you'll find that what is most striking is that the United States is a departure from rather than a continuation of British legal or governance norms.
The point is you have a view and the after that fact have found an argument (not a particularly compelling one).
Unfortunately (for you) the burden of proof at the very minimum (or maybe more properly on everyone in this domain) is on you as immigration from non-democracies is as older than the United States itself, you are the one advocating for a departure from this historical fact.
The countries you list are actually not as similar as you might like to believe, in so far as they are similar not for the reasons you believe, but it might be your own inability to see the differences here, nor do they prove your proposition that somehow there is some determinism by deep roots (or lack thereof) of people.
I'm not persuaded we could recreate America even if we took any 1000 people, even people who can trace their apple pie eating back to the Mayflower, because you know, America is a country and more generally complex arrangement of stuff that involves and entangles hundreds of millions of people (if not the entire planet).