I think the first dangerous thing people do is have a set schedule. That makes you take risks you wouldn't otherwise take.
People who don't have a set schedule don't mind waiting out a storm or a gale in the safety of a harbor somewhere, or don't rush a repair.
This post is made from recycled electrons
A ship in harbor is safe, but that's not why ships are built.
1974 Alcort Minifish-Minifish
2001 Drascombe Lugger-Penelope
2004 Hunter 260-Miss Muffet