unavoidable casualty

Sometimes, it is simply an unavoidable casualty of a broken relationship that cannot be fixed.

Used games will be a casualty of the digital revolution, too—an unavoidable casualty, just like brick-and-mortar game stores.

Duties: Preparation of correspondence connected with claims of postmasters for reimbursement for losses occasioned by burglary, fire, or other unavoidable casualty, and for losses of money-order and postal funds in transit to depositaries.