I think I know but Airbus training needs to include how degrading automation needs to let people understand the level of automation they are at.
That's the crux of the problem! What can anyone do when -
1.. They are told they are in ALT Law,
2.. Know the A/THR has disconnected, and
3.. Pull back on the SS, and with
4.. Stall Warning ring in their ears, they
5.. Do nothing right!
It may well all be put down to lack of appropriate training, but even then, "You can lead a horse to water, ... but?"