You scrounge and save up or work odd jobs and get enough to move.
> How do you find a job, when you have literally 0-day you can spend without working?
There are plenty of jobs. They're not very good jobs, or jobs that most people want to do, but life isn't always about doing what you want. If you cannot afford to live somewhere, you need to move.
> And are people who flip burgers in Nebraska so much better?
My parents worked jobs equivalent to that in Washington D.C. It became impossible, so they moved to southern Virginia. You can live in southern Virginia on minimum wage jobs. There was food on the table every night, and a roof above our heads.
It sucked, don't get me wrong, but we managed.