Probably better to put the interns in 25 year old cargo widebodies, as opposed to new Skywest CRJ 700s flying everybody's passengers in and out of Aspen or Cape Air Cessnas single pilot.

Accidents rates do eventually creep up at very high hours. Maybe those peeps with over 20,000 hours should be forced to fly fifty seaters, or maybe old and small airframes flying cargo does make the most sense..