Calm down folks. I think Parva is feeling that such a comment is not showing very much concern for what may be happening in the cabin and the original comment was probably not supposed to be interpreted in that manner anyway!
We may have a locked flight deck door but we still have a crew in the cabin to essentially look after when we are locked in our pit! Our responsibilities as 'drivers' are still the same, it is just that adopting a hand on approach is now simply out of the question.
I currently work in a North African country where a government employed security official is always on board a passenger flight. It is not a bad idea really!