You’re describing a race to the bottom for quality of jobs. But in this system we all have to have jobs, so you’re describing a race to the bottom for quality of life for most people. I think it is reasonable to question and discuss how we can better optimize our goals so that people’s material needs are met but jobs also don’t suck.
> So workers do own the companies, in proportion to how much value they deliver to the world due to market cap weighting.
This claim hides a great deal of assumptions about economics that are highly contested. For example the idea that how many shares you buy is proportional to the value you deliver assumes that workers with zero shares deliver zero value, which is obviously false. This also assumes that wealthier people, who own more of the shares in index funds, and delivering proportionally more value. Lending does have value, but it has limits. Imagine in the extreme case a company with 100 employees where 100% of the shares are owned by one person. Does that person provide 100% of the value?
My point more directly is that worker’s labor has value unrelated to ownership in shares, and simply offering stock options is not the same as a worker owned company, in practice.