They can just recruit out of the millions of young military-aged invaders coming across the border. They’re more fit for the military than the effete legions of sexually confused Gen-Zers.
....yes, but think of the untold legions of translators of countless languages that would also need to be recruited...how would a drill instructor shout “Ah-TEN-SHUN!!” in Mandarin or Farsi or Arabic or Urdu or whatever....it boggles the mind....