Don't get me wrong, I sympathize with your given scenario. I actually lost my car when I was younger. Was a rough few months while I got used to commuting without one. And I was lucky to have a roommate that kept my cost of living down.
And I remain a proponent of increasing pay to service providers. As well as finding ways to provide cheaper living conditions. First time home buyer programs are great, but seem unlikely to be relevant for the workers we are talking about? I see the median age of home care nurses in rural areas drifts up to 51-53. Which, granted, I see the median age of first time home buyer is drifting up. I don't think it is as high as those workers, though.
I do think there is a problem here. I just don't think it rises to "half the nation lives in abject poverty."