Rutherford and Knorr were "preppers".
Many of GB 1.0 in the 70s went out in service alone in NYC. I remember seeing GB Brother Ganges (sp) doing magazine work ALONE in the subway station in the late 70s. Many GB 1.0 members had "traveling companions" for trips to their local NYC congregations in the 70s and 80s. Prudent, but not paranoid behavior IMO.
I traveled into the fringes of Bed-Sty, a high crime low-income area of Government housing with a WT corporate member/GB "helper" weekly while at Bethel. GB member Ray Franz regularly went in service in a similar area with his Haitian Congregation. Another GB member (Sydlick) had a huge Golden Gloves ex-champ travel with him and his wife to meetings....
"....about 15 million Americans are actively prepping right now. In terms of percentage of households, we are at or about to cross 10% of all households. And just a few years ago, that was 2% or 3%." https://www.cbsnews.com/news/preppers-60-minutes-2022-11-06/
The new Headquarters buildings remind me of a fortified Cult compound. I imagine process servers and Marshals have some difficulty serving papers. :)