If you read the ARK decision CAREFULLY, you will find that the result of the decision was that Ark was found to be a citizen of the United States - per the 14th Amendment ...
Not natural born citizen, as Ark’s attorney had claimed - but citizen, and as such, was allowed entry into the United States ...
And if you read Mr Collins law review article CAREFULLY, his point was that children of aliens could not be citizens.
His arguement was rejected by the Supreme Court.
Also from the dissent of the Kim case regarding the majority opinion “...the children of foreigners, happening to be born to them while passing through the country, whether of royal parentage or not, or whether of the Mongolian, Malay or other race, were eligible to the presidency, while children of our citizens, born abroad, were not”.
Of course that was just the opinion of the minority.