I think it is intuitive to most of us that the preaching work is a collosal failure IF the goal is to recruit new Dubs. It's been mentioned that the growth rate of other religions, even some that do pretty much NO recruiting, is as high or higher than JWs. Does anyone have a link to some data about religious growth rates either internationally or in the USA and how they compare to JWs?
If we can show definitively that other religions grow as much as the Dubs without doing door-to-door recruiting/selling, then we will have another bit of hard proof that our intuition is correct: the preaching work is NOT about recruitment AT ALL (except for the occasional serendipitous convert) but rather about CONTROL OF THE RANK AND FILE'S TIME, ENERGY AND MONEY.