But if your claim is that the other commentor doesn't actually live in America, based on the evidence of them not knowing about US bank (or any of the
many other places that offer a HYSA), you'd have to give evidence that all Americans have heard of US bank's HYSA. Instead of doing that, you're trying to make it seem like I've never heard of US bank (I have, thank you), (or any other place's) HYSA, which doesn't address the question, which is: does someone not knowing about HYSAs expose them as being non-American? Now, I bank at a place with an HYSA, so I'm aware of them, but if you talk to people in America, you'd be surprised how many of them don't have an HYSAs or even know they exist, because I named the pathetically low APYs at the 4 largest banks. What makes them large is the number of Americans who bank with them and their assets. So we can safely assume that, of banks, the sum of the number of Americans banking with the first four is larger than, by your comment, the fifth largest bank. Thus, it seems like most Americans probably actually don't know about US bank's HYSA, because otherwise they wouldn't be the
fifth largest bank, but instead be any rank higher.
By the by, for those who don't have $25k in cash to sit around (which is a whole other conversation), if you look around, there are places with HYSAs that don't have that minimum, so I'd suggest putting your money elsewhere.
But let's pretend you're right and that I hadn't heard of US bank's HYSA. Instead of claiming that not knowing about that must also make me not a person of the USA, but also that it is my problem, which is a very American way to respond to something, so bravo there if you wanted to give the impression that you were), you shifted the conversation away from your earlier claim that not knowing about US Bank's HYSA made them not American and instead goaded me by trying to make projected ignorance of their offering my problem, and not a trait inherent to non-Americans. Good luck with that.