You are conflating the information. One can have a foreign born parent or even both parents and be a Natural Born Citizen... the catch is BOTH Parents must be a U.S. Citizen at the time of the child’s birth. And just take note... when Rubio is nominated for V.P - there will be lawsuits to stop it... And nothing in your Authoritarian - Directorial mindset will be able to prevent it ...
And despite your best hopes any lawsuits will be laughed out of court and Rubio will be sworn in, most likely without even giving as much as 5 minutes thought to the lawsuit, that’s if his lawyers even decided to bother with telling him. It would be like his wife telling him “honey there’s a fly in the kitchen”.