I was in the game industry for twelve years and the GP's comments illustrate why it would be so difficult for unions to form, especially if it included software

I was in the game industry for twelve years and the GP's comments illustrate why it would be so difficult for unions to form, especially if it included software developers - so many think they are the ne plus ultra of developer but somehow they are not John Carmack famous or giving away the source code to previous game engines for people to learn from because they write something revolutionary every few years ala Carmack.