The fact that in an interview about the "accident", Barry said "and if it wasn't (accidental) the wrath of God will deal with it."
The mere acknowledgement that it could have been anything other than an accident tells me some of what we need to know.
That's why it makes me mad when people believe that mess about the passengers ARGUING that the flight must go! Like... and it wasn't her trying to get back to Dame cuz she missed him. Sis was booked to record a MTAW Remix with Freeway and some Rocafella people. Barry was the one who was trying to RUSH her away.
Why the fuck were they even in the Bahamas anyway? There are beaches in Miami, where a lot of the scenes had actually been shot. Like I said, too much a perfect storm.