What about this as a hypothesis?
Outbound QJ looks to have not gotten lined up with the taxiway out to the runway. Difficult to tell in the photos/video though.
Why might that have been?
Gut feeling is the parked-on-the-bay QJ was taxiing onto the bay as the outbound QJ vacated the bay and then clipped the Network F100.
I doubt the F100 was parked so wrong that it was in the way of an aircraft vacating the bay next to it. But that is also possible.
ParkingHell, you probably jest about Take5's. At least I hope you do. It's been tried on before, but resisted I might add!