I think people feel threatened by homosexuality. The problem isn't about gay people the problem is about the attitude towards gay people. People think that all gays are Hannibal Lecters. But gay people are sons and daughters politicians and doctors American heroes and daughters of American heroes.
Most sailing ships take what they call trainees who pay to be part of the crew. The Picton Castle takes people who are absolutely raw recruits. But you can't just ride along. You're learning to steer the ship navigation you're pulling lines keeping a lookout in the galley you're cooking.