How many applications does it take to get a job?

WSJ says white collar workers are staying put.

One college grad submitted 460+ applications and got one interview and one job offer.

One experienced HR manager submitted 2,000+ applications the past year.

She says “There’s a brokenness to the system.” https://www.wsj.com/lifestyle/careers/white-collar-college-educated-workers-jobs-c594c29a

What is going on?