Looks like it really might have vanity for Rubio:
As Vice President J.D. Vance recalled at an event in December, the Journal reported, he was meeting with Trump, Rubio, and an unnamed third politician in the Oval Office when the president accused Vance and Rubio of having “shitty shoes.” Trump asked them all for their shoe size; Vance made sure to put in the record that he’s a size 13, while Rubio claimed to be an 11 and the third man a 7. The president then launched a sideways insult at the guy with the daintiest feet: “You know you can tell a lot about a man by his shoe size.”
That the “locker-room talk” president would place an inordinate, genital-related premium on a man’s foot size was surely no surprise to Rubio, who has risen in GOP influence in direct proportion to his willingness to contort himself to Trump’s exact desires. It does not seem out of the realm of possibility, then, that Rubio would inflate his own shoe specs to impress Trump with his masculine bulk.
We just had this month's Patch Tuesday and they're still dealing with problems caused by last month's?! I really need to try harder to convince my father putting Linux on his current computer is a better idea than buying a Windows 11 computer.