First, I'll note that you haven't addressed the "unlimited land" part at all. Shall I conclude that you agree with me, at least, that appropriation of native land was one of the pillars of US wealth creation?
> butter production in the southern states where there was "unlimited free labor" was roughly 20% of the national output, even though they had 40% of the total dairy cows.
So from this one example, you're extrapolating that slavery did not play a major role in the creation of overall US wealth? That is a... bold claim, to put it lightly. It is not supported by contemporary historians, and your other comments don't exactly inspire confidence as to your mastery if History, so forgive me for being skeptical.
How about you start by telling me, of the 13 original colonies, how many had slaves? And, perhaps, how much wealth had been accumulated in the original colonies before they abolished slavery?
From there, perhaps move on to researching how slavery enriched the North, even after abolition.
> I'd also like to point that during the peak of the British Empire in the late 19th century up to the early 20th century, the British had by that point outlawed slavery.
I fail to see how that is relevant to the US.
Before you take your British Empire comparison too far, you might want to research the origin of the empire's wealth during the 19th and 20th century...
I'll give you a hint: it's explained in this book, which I recommend reading if you're interested in this topic. https://www.goodreads.com/book/show/32618967-an-era-of-darkn...
> I'm roughly 25% "native" like you keep referencing to.
Oh you're Native American, that's great! What tribe?
Not only does your genetics test not matter, by claiming native heritage in this way you are participating in something which actual Native Americans find problematic.
If you want to learn more on this topic, here is a good starting point: https://www.newscientist.com/article/mg22129554-400-there-is...