Well if donations are only a dollar a month they can give members a slip to donate like tithe! But call it contribution slips.
Debit cards or visa accounts. A set donation.
Also the SDA pass a bag around before book study.
Maybe that could be one of the changes. Less books and pass the plate.
It is all the same.
They could opened the doors for coffee time at their inside book stores. Put some sofas in a room. Give people a place to gather with a donation by the coffee pot or pass the bag around. People will be giving all the time!