What can Money-Moustachism do about the fact that the well-paying jobs are increasingly concentrated in a few cities on either coast? Is the future that everyon

What can Money-Moustachism do about the fact that the well-paying jobs are increasingly concentrated in a few cities on either coast? Is the future that everyone becomes a down-at-heel rentier just like he is? Are we all supposed to be cheap John Arillagas living off the people who do actual, productive work?