Why not go and actually read the legislation, specifically Section 301, then get back to us?
Now you are a one person Supreme Court?
“Citizen at birth” and “natural born citizen” are not the same. You can’t be a “natural born” citizen of two different countries but you can have dual citizenship, unfortunately.
I don’t know how we ever allowed dual citizenship to happen in the US since our laws clearly require the applicant to “...doth absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state or sovereignty whatever, and particularly by name, the prince, potentate, state or sovereignty, whereof he was before a citizen or subject..”