Aren't the vast majority of line workers in a fab people with a bachelors degree (or less)? The process engineers might be PhDs, but not most of the folks worki

Aren't the vast majority of line workers in a fab people with a bachelors degree (or less)? The process engineers might be PhDs, but not most of the folks working in the fabs. Also, fabs are becoming more and more automated, so less people are needed overall.