What about debt divisions?
I’d say that’s another possible division / fault line, but not the one likely to be analogous to the blue collar / white collar one during the Weimar inflation.
There will be plenty of people with debt problems on both sides of the public/private divide.
A clear division will between private sector and govt employees and retirees. Private pension funds will go belly up, putting folks on the street, while those with govt salaries and pensions continue to be paid.
How this breaks out also depends on whether an economic crash goes the hyperinflation or deflation route, which are the opposite sides of the same coin, depending on govt policy choices in the face of depression.