Earlier quoted context omitted.
As much as I support unions and labour rights, the last SAG-AFTRA strike mostly just helped the big studios realize they could do more with less. Hollywood is a factory town at the end of the day, and we all know what happened to most factory towns in America. This one is just getting there a few decades after the others.
Ironic that pro-unionization people on HN frequently use SAG as an example of what a software industry union could look like. Ignoring that that's absurd (no other engineering union I know of works like that), just as the parent highlights, unions won't make a difference when the economics of an industry no longer make sense and that is what is happening to software right now.
Getting paid for being on-call seems straight forward to me.