> While they were still late in calling a go-around (they should have done it before being anywhere close to touching down due to their unstable approach)
Barring a massive tailwind, they had enough groundspeed to go around at touchdown (158 kts).
I think we'll find throttling to G-A and then aborting the G-A caused the crash. If they'd committed to landing they at least wouldn't have overshot with that much energy. If they'd decided to G-A even at 00:15, they may have been well within margin to take back off.
> I think we'll find throttling to G-A and then aborting the G-A caused the crash.
Not even a chance.
They didn't have much runway left at 00:15 and were far slower than 158 at that point. They came in far too fast, descending too rapidly; first touch was >50% down the runway, and they didn't get the left gear down, so the spoilers and brakes didn't apply until even later.
Should have had a better approach; should have gone around before they even touched the ground; conditional on the bad approach and first touch, they should have gone around after the initial touch 50% down the runway. But they made the wrong choices at all of those points.