Although the national poverty level/cutoff is the same in the lower 48, depending upon which state and even which city or town one lives in, at the poverty level some have far more than others.
Discounting illegals, even our rural "poor" live at a far higher level, now, than those in the same places did, throughout America's history!
Are you disputing the fact that our so-called poorest of the poor are doing better than poor peoples in other nations and/or at other periods of time?