The above hypothetical letter would work. Loyal Dubs would do it because there’s this really sick thing people are into called “shared suffering.”
“Times are tough and I just barely make ends meet with my medical bills, gas for Pioneering, and food, clothing and shelter for the children since my Husband became an apostate, but Jehovah provides for his loyal ones.
Just last week I prayed to Jehovah about coming up with my $50 monthly donation as I had no idea how I could afford food, let alone $50 more dollars.
Guess what? That very next day, Brother Cleaning Company Owner had a night job for after the meeting, and it would only be a few hours work so that I could get to field service the next day. Guess what it payed?? $50!!”