A few were talking at a witnessing group a while back about world conditions, the system, how close Armageddon is and so on. A very elderly sister who is extremely spiritual/loyal to the org, said that Jehovah's people have been preaching for so long that he has to end it soon, just for his own reputations sake. I though that was fascinating but also a bit sad.
I think many elderly would not have contemplated death, expecting amargeddon first. My grandmother in her late sixties is in this category for sure.
I do think that this old generation is the last that will put up with it for this long. When the current 30 -45 year olds are 65+, I think the sense of urgency drum will have been beaten to death. Hopefully it will be even sooner.