I used to get to the Spencer IA airport frequently. One evening I was talking to the two pilots of a twin engine turbo prop, who appeared to be about 16 years old, and just graduated from the Mankato State flight program. They filled me in on their route, and hours, and pay. I wasn't there to fly anywhere, and I was glad. I was not impressed at all by being flown by a slightly past teenager, who made about 20 K, and slept not only inconsistently, but infrequently!