> Unions do make sense when physical labor and danger is involved because the demands of leadership contradict realities of human physiology like getting tired, leading to injury or death.

You mean, like actors? https://en.wikipedia.org/wiki/SAG-AFTRA

Or teachers? https://en.wikipedia.org/wiki/National_Education_Association

Or service employees? https://en.wikipedia.org/wiki/Service_Employees_Internationa...