The sad thing is that you really have no clue whence you speak.
Everybody has a say in the matter, and I know from personal experience with those lost that Tom was no different. He listened and he tended to be very objective.
One riding on board most definitely does have a say in the matter. One picks up one end of the stick one picks up the other. Who put a gun to his head and made him get onboard?
Nobody was "murdered." To be sure, a loss of life occurred. An unfortunate mishap. But no murder took place here. You speak stupidly to assert as much.
The night before the crash, he tried to file a VFR flight plan, but couldn't for the reasons stated. So, you can deduct that the crew had planned all along to fly VFR.
Clearly you're past your depth. And apparently clairvoyant.
Generally on a fire dispatch, a flight plan is not filed. An agency flight plan is maintained, and no longer requires regular check-ins because of the onboard automated flight following tracking equipment. That the crew considered filing a flight plan at all is a noteworthy act on their part.
Operations are generally conducted at low altitude, and close to terrain.
You were not privy to the conversations between the crewmembers, leading up to the flight. Neither was I. Therefore, your wild speculation on intention is misplaced. Perhaps the crew intended to file one way then another, and finally decided to perform an acceptable and perfectly legal departure using AFF for agency tracking.
Morning of the crash, TELLS the briefer "we're filed IFR". That was a lie. And gets into DUAT for a low altitude plain-language briefing. FO didn't have the friggin balls to tell they briefer we're 'going VFR', since you know darn well what the briefer would have said to that.
More stupidity, on your part.
The copilot didn't need "freaking balls" to file VFR, or to file IFR. Neither would he have cared what the controller thought. Perhaps he thought he had filed and that the flight plan had been accepted. Perhaps he thought his captain had filed; you don't know. Perhaps he intended to file. Perhaps he was thinking out loud.
An extended weather briefing and flight planning is a rarity during a tanker dispatch. I can tell you I operated for many years in multiple types of tankers, often with no more than five minutes to be airborne if loaded, and just the time to get on nomex, load, and get airborne if I wasn't already loaded. Getting a weather briefing, filing a flight plan? Often, not. You really have no clue about this kind of an operation, do you?
Flying a tanker isn't a white shirt and tie, after-shave and cuff-link kind of operation. Simply because it's something you don't understand, something with which you have no experience, and something that falls outside the narrow guidelines of your own limited experinece, don't make the mistake of spouting off as though you've something to say here; clearly you don't.
They depart VFR. And during the entire flight, attempt to skirt rain showers, thunderstorms, lowering ceilings, restricted airspace, class-B, etc...
Your point is? This is what one does when one is VFR. Do you not know this?
A TAWS and/or an E-GipWiz would have saved them all that day, as this was clearly a CFIT accident.
You don't know that, at all.