I never thought of the cash handling aspect.
It's an interesting situation in this town. Not only do the dubs have a literature rack, but so do other groups. The Open Brethren have a table, giving away not just tracts, but full copies of the NKJV. There's even a bloke with a table set up to sell socialist literature and books. This usually happens on Saturday. A few times I've seen another group that I assume is not the Brethren because they have Gideon bibles, a guitar and are singing much more modern choruses than what the Brethren usually sing at the their services. I think they're from the main Pentecostal church in town.
Perhaps I could appeal to their pride: "There are so many people giving away bibles, but I have heard that yours is the most accurate and true to the original souces!" ππ