What I find really far-fetched, almost to the level of conspiracy theory fantasy, is the notion that the WTS would stoop to reviewing bank statemenst and tax returns of individual members of the congregation, albeit just brothers or servants.
Agreed. That would be akin to a J-dub reviewing another J-dub's medical records to determine whether they accepted blood. Oh wait, that's actually happened. "HIPAA laws be damned!!"
All kidding aside, reviewing personal banking records would be pretty far fetched.