I left school with Gs in English and Math. I never did any other kind of education after and its funny because people that come to see me assume I have degrees and what not as I am well spoken ect!
I am fairly self taught with a lot of things and pick up on things pretty easily, the education system didn't cater to me (found out I had adhd and autism later in life). I personally don't want to pursue further education unless I wanted to find out more about something or it was more a course on something of interest (sewing, photography, art ect).
From my experience sex workers are some of the most intelligent, insightful and interesting people I've come across and I believe that the fact they are a sex worker is not a coincidence. Those who choose this work do so because they realise they can make the same amount of money as someone who has spent almost half their life training for a job and only reaping the rewards after 10+ years.
That's not to take away from anyone who does that of course and not everyone can be open about the job or feel they can do this work. Either way you shouldn't have to feel discriminated against because you didn't take on any higher education.