While it is never just "one" thing that creates an accident, and no doubt there are cultural/organisational issues at play here too, the fact remains that:
It's 2015, and a serviceable A320 was crashed by it's crew with the loss of all on board due to a minor technical issue. As pilots, we earn our money by being able to apply our training and skills to fly an aircraft safely when dealing with multiple system failures.
We're supposed to be able to keep the thing straight and at v2 for an EFATO but these guys pranged it from FL320 performing a reset when it just needed to be kept straight and level... Wtf.