Earlier quoted context omitted.
This advice seems pretty irrelevant. She just said that these people do not have any spare money to save up, but this advice is "save up".
I'm not the OP but I have a somewhat similar mindset. My advice isn't just "save up", it's the following. Look for a better paying job and scrape together every dime you can until then. Don't indulge in the burger or chips, spend that on making a massive pot of cheap hearty soup, stew, or gumbo that'll last you through the week. Bunker down and take free indulgences. (a free game or movie from a maybe less than offic…
There is a wealth of ways that healthy people with nothing but free time (to both work 60+ hours, AND to find that work; how did you pay for yourself while you were finding that work? Can everyone else use that same source of funding?) and access to basic facilities can help themselves. But once people fall so far that your advice is no longer applicable, and they find themselves living somewhere like the US, they're fucked permanently. A permanent underclass.