alt Hacker NewsThe point wasn't about the number of people, the point was a company which employs that number of people has enough money which can be converted to leverage against you.
Besides that, your whole arguments hinges on large companies being inflexible, inefficient and poorly run. Isn't that exactly the kind of problem AI promises to solve? Complete AI surveillance of every employee, tasks and instructions tailored to each individual and superhuman planning. Of course at that point, the only employees will be manual workers because actual AI will be much better and cheaper at everything than every human, except those things where it needs to interact with the physical world. Even contract negotiations with both employees and customers will be done with AI instead of humans, the human will only sign off on it for legal requirements just like today you technically enter a contract with a representative of the company who is not even there when you talk to a negotiator.
Large companies are often inflexible and inefficient as a matter of deliberate strategy. I've found myself in scenarios where we have a complete software artifact that a smaller company would launch and find successful, but we can't launch it, because we have to satisfy some expectation we've set or do a complex integration with some important other system of ours.