My parents and Grandparents were JW's who came to California, Grapes of Wrath style, from Texas and Oklahoma and experienced the double and triple whammy of the depression, the dust bowl and when the war came several went to prison for 2 yrs. My father suffered serious physical assault for holding the Watchtower on the street.
I have almost finished reading "The Worst Hard Time...the untold story of those who survived the Great American Dust Bowl" by Timothy Egan.
Powerful compilation of real individual stories of hardship. I can see how those under the thrall of JF Rutherford could cling to the apocalyptic cult out of absolutely hopeless outlook of that time.