To do that does our profession a grave disservice and perpetuates the underlying faults which led to AF447 and others.
Give me a break! You wouldn't let someone solo a 152 without understanding that holding the stick full back is going to end badly - and why. Sure, the Bus has envelope protection. You can hold it over to one side too, and it just sits there in a fairly steep bank instead of rolling. Hopefully that isn't the way people fly them.
I confess - I've never flown airliner. But even the worst case of magenta-line syndrome presumably learned on something that you actually have to fly, rather than giving gentle suggestions to. How could he even have passed his PPL?