I read the whole thing trying to find something I could relate to, as I grew up in a place that was a proper third world country as recently as in the 90s. This appears to be American poor - which I think is in its own category, because comparing to American rich it's just so much worse off. It's not that she's necessarily materially poor. It's just that there's no one around who can even begin to understand her pred…
She expresses exactly that. She starts each sentence that she realizes that she is poor compared with them. Relative. I do not have the feeling that she even feels miserable about it.