אין גוזרים גזירה שאין הציבור יכול לעמוד בה
כח דהיתרא עדיף
To say its osser you don't need to be a Ruv, you're a Ruv you identified a problem, tell your followers how to live with it and take corrective actions, there are many amongst us that use credit unions, you think it's a problem write a kol koreh with the steps that need to be taken, Thank You!