If someone has enough money to have the Centurion card, wouldn't they be flying F anyways?
While the eligibility criteria are subject to speculation, most reliable sources agree that Centurion Card holders have historically spent US$250,000 or more per year on lower-level American Express cards, and have annual household incomes of around US$1.3 million and net worths of at least US$16 million.
I mean, sure you could be raking in US$1MM a year and flying J (or even Y

) , but ......