Earlier quoted context omitted.
What is different then the acting though? Actors have unions that protect their rights but don't affect their salaries AFAIK (maybe they were abused so much that the history if fresh for them still?)
The difference is that actors were treated like shit first. Even the stars. Just look at what they did to Judy Garland, not to mention everyone else on Wizard of Oz. That hasn't happened yet to developers.
It wasn’t slavery by any stretch, but working in programming was akin to working in “IT” and thought of as a department full of weird nerds who cost the company money.