AI generated performers seems like a good idea. You can see the impact the passage of time has had on shows, e.g. Stranger Things. Why should a franchise be limited by the ability of a star actor to continue looking the same age decade after decade and eventually have to stop because the actor has aged out or just flat out died?
This is a ridiculous non-solution that has never really worked in practice. At best, it might revise the legal/PR strategies of the corporations and enables even more dishonesty on the part of various nonprofits who ostensibly "support" a related cause. More often, it's simply a big fat waste of effort.
Historically, organizing labor to withhold labor power to win political power for working people is in fact the only strategy that has actually worked. This is not what the actor/writer guilds are doing, though. They are merely bargaining for economistic industry-specific measures, not the political interests of working people as a whole.