Everyone has some interest that can be turned into a skill that is legal, reasonably safe, and has value both to that person and to society.

NPR: Excerpt: 'Delivered from Distraction'

Ship captains rely on the skill and judgment of harbor pilots to ensure the safe navigation of the vessel so that the cargo can be safely transferred to shore side facilities.

FORBES: The Port of New York and New Jersey, a Critical Hub of Global Commerce