I’m more inclined to think catastrophic mechanical failure and crew reaction. Rudder hard over, uncommanded flap deployment or something like that..
I do not deny that that could be the case. However, whatever happened in those final seconds, the crew did not have time to broadcast anything that was heard before all of those systems failed.
As I said from the beginning, it is purely my opinion based on the data available at the current time.
At some point they are going to get those black boxes and when and if they do, they will tell the tale.
There would be some telemetry of a ‘still alive’ aircraft. This flight ended in a flash, as in kaboom flash instantly. Probably rectal bombs or implanted body bombs.