I guess you are blocking out tellers from the accounts, not those who have a legitimate reason for reviewing. I don't know if we could keep our blanket bond if someone didn't analyze employee accounts on a periodic basis. I know of no regulation requiring this. Maybe privacy is being used as a reason to block accounts, but that is a stretch.
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Societies that do not find work in and of itself "pleasing to God and requisite to Man," tend to be highly corrupt.