All the prattling about allegiance and loyalty has nothing to do with thoughts in the mind of a President, that's for the electorate to winnow out, since the Founders could not possibly know what some putative, future candidate might or might not believe.
What they did do, however, is preclude future legal claims upon that Executive by any other nation. The only way to do that is to have an Executive who is born both in the country, to avoid any foreign jus soli claims, and of citizen parents, in order to avoid any foreign jus sanguinis claims.
I disagree with the latter part, but its not worth arguing about. I believe the law is clear. Wong Kim Ark lays out the foundation. Ankeny slam dunks it home. This Birfer NBC stuff ain’t going nowhere, legally speaking. My advice is, start getting your ducks in a row for an amendment. That’s the only chance you have.
parsy