As you've asked a question, I'll ask you why you ask this? Are you imagining a Captain Queeg-type situation? You're certainly full of questions, so why this one? This is a scenario that has occurred countless times. As far as I am aware, always resolved the obvious safe way, with no personality issues like you are burrowing for. What's the relevance?
FYI, I am a 40+ year (industry) UK airline pilot.