A sometime co-worker, probably in his late 20s, emailed me from the Data Science bootcamp he was attending to ask a question about COBOL. He is not interested h

A sometime co-worker, probably in his late 20s, emailed me from the Data Science bootcamp he was attending to ask a question about COBOL. He is not interested himself, but somebody else in the class has heard that it pays well. I gave him what I thought was the email for our shop's last (now retired) COBOL guru, and recognized GNUCobol as a place to start.