I took a COBOL class in college and I actually applied for a summer internship at US Steel working on COBOL.
Luckily, I didn't not get that job.
Looking back, I'm so glad I didn't, my life would have been so different.
The hardest part of learning COBOL for me was the spacing.
Comments had to start with a '*' in column 7 and are the rest of the line.
Labels had to start in column 8.
Statements have to start in column 12 of later.
It was not a fun language to program in.
If they were really desperate for COBOL programmers we would see job posts offering $200k for COBOL programmers.