All good stuff of course.
It is significant to me, there is another safety related issue, swept under the carpet by the authorities. The continued touching up of crews at security before they go to work by complete and utter morons some of them. This can be a humiliating experience for most if not all and a stressful business for others. If you are hassled or upset in anyway before going to work, you may not be in the best frame of mind to carry out tasks in a normal or abnormal situation. Like a crew room argument or bust up before a flight. Don't tell the victims to call in sick before a flight as they wont do it, as the repercussions are obvious.
How many incidents or even accidents has the above contributed? We will never know.
This is what the authorities should also be looking at. However hell will freeze over before that.