More regulation. Specifically requiring worker-owned means of production: re-organize the AI model companies as mutuals and mandate (by law) that their only customers can be individual-contributor-level workers or worker unions. Ditto with robotics.
This doesn't solve any of the problems. It's not a 19th century factory running on leather-belt-harnessed steam engines. There aren't 10,000 workers. There are at most a few dozen "individual-contributor-level workers". You're still concentrating all of that onto a really small number of people. Who, incidentally, have demonstrated time and again that their behavior tends to imitate the big powerful robber barons' behavior of old (because there are relatively few of them and no one to dilute the aggregate back to your preferred leftist mindsets).
You've really lost the plot.
> worker-owned means of production
Sounds great! If I'm a worker who owns the means of production and I want to sell that stake to someone else, am I allowed to do so? If not, do I actually "own" anything?
Yes, because communism has always worked out so well in the past.
You realize that the folks with these fortunes are the workers who built the companies, right? If there's one place that's "worked-owned" it's a startup. And the VCs who also ended up with stocks did quite a bit of work along the way-- as well as investing capital.
We're not talking about widows with a pension who are just interested in dividends. This isn't some utility.
>worker-owned means of production
On a similar note I keep thinking that having your "content" used as training material for a model ought to entitle you to a proportional stake.