A company that gets a fat check to go conquer the world is one that is engaged with the demands of the investment market to seek maximal growth or ROI or whatever metric the investors are looking for. This is derived from the overall investment landscape, which went from "easy money" to "infinite money" during the pandemic. When you are in an infinite money environment your goal is, essentially, to consolidate everything you see into your org. The only thing small players can do is try to get acquired.
As long as the brakes are on the dollar, the trend will stay reversed and companies will downsize to fit a smaller capital structure.
This is false. In the U.S., worker-owned coops are just corporations. Or partnerships. Or LLPs. or LLCs. Or a variety of other business entity types. (The point is, in the U.S., the ownership structure does not necessarily determine the legal entity type.)
For example: every law firm in the U.S. is employee-owned, by law. Most accounting firms are employee-owned, also by law.
For specific examples of employee-owned businesses that aren't law firms or accounting firms: Publix Super Markets, WinCo, Brookshire, WL Gore, Gensler, HAC.
To put it another way, according to a brief internet search, there are around 1.3mil companies in the US with >10 employees and there are around 6000 employee owned companies. As such employee owned companies make up around 0.005% of businesses in the US and, IMHO, this shows that the legal system isn't there for them or there would be more (a lot more) of them.
For what it's worth, government spending as a fraction of GDP was single-digit percent in the actual Gilded Age, compared to almost 40% today.