Everyone that could be fired would be fired the rest of the trouble makers would be transferred to Somalia or some other shithole assignment. The whole upper level of the FBI would be replaced.
Reminds me of when I was told that America would be better if all the generals above one star were tossed tomorrow, and half the one stars too but that would require getting the right ones. It was on Tucker Carlson Today. I think it was Lt. Col. Stuart Scheller but it might have been Flynn.