Key word there is Crew..........................
Offloaded a Captain under much criticism as a Dispatcher / Operations Controller after his F/O could not work with him and stormed off...........
All about common sense and the trust in a 'CREW'. Said Captain phoned later to say thanks, three hours later I was livid he walked off...
Oh, I am a Groundie and have been for 25 years.
Teamwork, training and common sense tells those who (may) know, when to take the safest option in aviation.