LOLOLOLOL at doing a cartwheel while crashing!
As if they intentionally thought of doing this.
I could be wrong and without any of us knowing exactly what occurred and why it did, it would be pure speculation on my part but I'll bet you cartwheeling the aircraft was certainly not one manoeuvre they thought of when they were about to hit the water presumably with little forward vis available to them if they indeed they were in a severe downpour.
