In my reasonably extensive experience with Hyde, the one thing I saw that they promised parents they were NOT about was being a fix-my-kid school. I regularly saw Hyde tell parents, if you think this is just about the kid, then you are at the wrong school. And I saw them reject applicants on that basis. I even saw them eject teachers on that basis.
And you know what, there was a time when I was refused admittance to Hyde because my parents....WHO WERE TOTALLY WILLING TO PAY THE MONEY....won't take part in the process. They wanted me fixed, and Hyde said, um, no, sorry, we don't work that way, because that way doesn't work.
I should also point out you jumped from making a point that a new book is about Hyde....to "Gauld made sure that I was out of his school and could not graduate" kind of skips over some minor details.
I saw a lot of stuff go down at Hyde, and while I may not know you or your specifics, I never saw a situation rise to your level that wasn't justified.
So the real question is, who are you? Once we know that, we can get some informed opinions about why you and Hyde didn't get along, and then parents can make an assessment on the facts.
Which even if true, without a lot more factual info, may or may not have had a relationship to why you aren't getting paid what you think you deserve.
Anyway, bling Hyde for your life 20 years later, well, you should hear how absurd you sound. (first job, blah blah, second job, blah blah). Good God man, get a grip. Stop blaming others for your life and your problems.