With that said, I have a perpetual point of confusion here, likely due to my own blindspots and something I don't want to ask in person because it's not nice: is it an issue of budgeting?
Take someone who makes $15/hr and someone who makes $16/hr. Both are poor. Both live paycheck to paycheck, have no savings, etc. But theoretically, couldn't the latter person live exactly like the first one, and save $2000/yr?
Or, consider the same person from one year to the next. Expenses are lumpy. They begin the year at $0 and they end the next year at $0. It seems... unbelievably coincidental, I guess?... that they happened to earn the exact amount of money they needed.
The second part is that I've heard it's expensive to be poor. You get crappy stuff that breaks and needs replacement more often. You can't afford the larger, cheaper-per-ounce item at the grocery store, so you're paying more for the smaller things. The flip side is that if that's true, it provides kind of a ramp out, since as you're able to save, you can use your money more efficiently and save more.
Where am I going wrong in my thinking here?