At that time, we had no kids & no pets, nobody directly dependent on us. That figured in our conversation on the drive to Hilo. Nowdays, we might come to a different conclusion, but I'm glad for the path we chose then.
just food for thought. I'm not about to say one should lead a safe and sterile life, but there is more to it than direct dependents.
They know the danger and chose the job. That's the relevant bit.