I guess that if you blow the Fitter up, it's no longer necessary to worry about whether or not it is a decoy.
EDIT:
I made some glib remark, here or in JB post, about Iran taking a page out of Ukraine's book and attacking oil infrastructure in Gulf States.
Well, that may not be the case.
Iran denies targeting Saudi oil facility
Tehran’s deputy foreign minister, Majid Takht-Revanchi rejected claims that Iran attacked Saudi oil infrastructure following reports of a fire after shrapnel from two intercepted drones fell on the country’s giant Ras Tanura oil refinery.
While they have loosed various munitions at various Gulf nations, the minister making that clear statement may indicate a decision not to do that...