You acknowledge that the ratifiers of the 14th amendment didn't in fact intend to exclude illegal immigrants, because there weren't any such thing in 1868. And of course since no one doubted that immigrants to this country were "subject to the jurisdiction" of the United States, that language can't plausibly have been intended to reference immigrants. (Back when we absolutely were a nation of immigrants, literally advertising abroad for (white) people to come here.)
But you think, I guess, that if you could transport them forward in time to see how awful it is now with all the brown people, the ratifiers would go back then and re-write the Citizenship Clause. This abandons originalism for some sort of weird white voodooism. Also, by the way, much of the United States was suffused with brown people in 1868, because we'd only recently stolen the entire Southwest from Mexico. I'm pretty sure none of those Mexicans came through Ellis Island.
It's amusing that people like you criticize people like me for disregarding the original meaning, then when it's convenient you conjure up new meanings in a constitutional seance. It's almost like you're just making this stuff up as you go.