Nothing. Lawful good helps the most people as possible, and can safely ignore those with the ability to help themselves. If they can't follow a simple plan, then you should probably just focus on damage control, I guess. Or you should just determine whether staying with said group is more of a priority than helping the crew, or something. The point is, they are fully capable of not getting themselves murdered if they think, so I wouldn't help them dodge the chance to learn something.