One would assume that the "unwary" have been TRAINED and CHECKED in these procedures and signed off as proficient. If this is the case, then there is a disconnect happening somewhere. These guys were negligent in their duties and responsibilities. Period!
Ejectx, gotta agree with you. These two "passengers" at the sharp end, and the fare paying pax can thank their lucky stars they are still here with their loved ones.
Tick! Tock! Indeed.