This isn't universally true. At my university's career fair I did multiple interview screenings on campus as the result of the career fair. One interview (with

This isn't universally true. At my university's career fair I did multiple interview screenings on campus as the result of the career fair. One interview (with an engineer, not a recruiter) led to an internship at a major tech company which led to a full time job there. Many of my peers had similar experiences.