They get jobs outside of their field of study. Jobs like community organizer, antifa rioter, ballot harvester, ballot stuffer, etc.
At least for the listed 10 lowest paying majors there is some hope of being employed in a field of study.
You win - these otherwise unemployable POCs work for non-profits and get jobs in childcare, schools and, more recently, on community ‘Equity, Diversity & Inclusion’ Committees. I’ll be fighting them every step of the way in my little community.