The COBE of our previous congregation has a mother who is in her 90's. She is taken to the hall, grocery store, doctor and out in service.....by others in the hall.
Many years ago, it was common for Witness families to bury their deceased relatives without a headstone or grave marker.
Over the years, we've seen friends who were raised in the 'truth' by zealous parents begin to really enjoy life when the parent(s) grew old. With mom and dad unable to monitor their 'spiritual' lives, they play (as they themselves are now approacing retirement).
It's the grandchildren of those zealous grandparents who are now choosing a non-JW life. They don't want to wait around (like their parents did) to grow as individuals and enjoy life.
ginger