Dear Enough..,
I was just explaining this very thing to a non jw the other day (I too am a non jw, a ubm) as I was saying to the non jw how the elders are not qualified to speak to people about mental health issues, marriage counseling, etc.... I did mention that many jw's are in fact 'window washers'. I explained that it was not meant as a cut to window washers or general laborers' only to point out that they do not have the education needed for such things like mental health, suicide, cutting, depression, post partum, eating disorders, etc........ I also work with my hands often as did my father and most of my family.
Why many jw's are in fact real window washers (or other small business) is often because it fits their jw schedule. It leaves time for pioneering, carts, etc... also fits my jw's lifestyle though he hides his activities from his ubm wife per jw elders & gb doctrines. I, a non jw, am not worthy of 'truth'. (see Aid book) . The non jw could not understand the secrecy of my jw and the life of being married to a jw.