But the jobs may have been menial, not related to career goals, and the student assumes they had no value, that an employer would not consider them important. Employers judge candidates on two levels. The ideal candidate varies by the career field and, to some extent, by the individual employer's idiosyncrasies, but always there are those two levels. The uppermost level are characteristics specific to a career field. Accountants are detail-oriented number crunchers.
Salespeople are talkative extroverts with an aggressive self-confidence.
Pick a field and paint the stereotype. The employer will judge all candidates against their individualized ideal stereotype. Of course, it's always best to have the higher level career-related experience. But the lower or foundation level is important too. All employers want an employee who is honest, bright, prompt, dependable, hard-working, eager to learn and easy to be with.