While its next to impossible to extract what exactly transpired from the tapes with respect to the actions of both the Vipers and the Civilan aircraft all of us that fly pointy nose airplanes don't have the first clue why someone would want to transit an active MOA VFR. That said it's pretty common on the civilian(GENAV) side of the fence not to have the first clue what goes on in an active MOA. The experience level of the aircrew in the commercial aricraft in those tapes should have precluded flying at that altitude(heart of BFM envelope or merged engaged arena). Now if the VIPER guys joined up and were screwing around bad on them and vise versa if the commercial traffic misunderstood their actions. Either way, be thankful there wasn't a midair and loss of life.