Occam's Razor says they're ALL black hats.
Mueller is a POS. Intertwined with 9/11, Lockerbie 103, and letting Whitey Bulger commit all kinds of crimes in Boston in exchange for Mueller arresting all his competition. Oh, and then Bulger gets "accidentally" moved to gen pop in a wheelchair and subsequently beaten to death.
Mueller has been accused (and proven to have) with holding evidence and framing innocent people.
So by your theory, they're ALL pieces of shit.