With all respect, I think, some of you are wrong on this question.
It's not a problem of skills, or a question of training.
It's a question of behaviour in a cockpit. People rely too much on automation these days, and this is a perfect example of people looking outside the window, chatting, and not looking at the ASI during this crutial phase of flight: Approach and landing.
Unfortunately, I think this will happen more and more in the future.
The question is. How can we stop this from happening?
Short-fuel.