How can this be true? When companies are hiring, do young people suddenly get better at finding work? Or is it more like the bottom X% of job seekers will be un

How can this be true? When companies are hiring, do young people suddenly get better at finding work? Or is it more like the bottom X% of job seekers will be under- or unemployed, and sometimes X is 5%, sometimes it's 40%? A lot of people got jobs with these same tactics in previous eras, so there's something about "now" that's worse than before.