There is no guarantee in both the owners salary or equity growing (just like an employee has no guarantee of having their job tomorrow). The wealth concentrati

There is no guarantee in both the owners salary or equity growing (just like an employee has no guarantee of having their job tomorrow). The wealth concentration is a combination of government policy rewarding asset owners and automation and communication and transportation technologies increasing competition for labor sellers. The automation also allows enormous economies of scale such that fewer businesses can do it all, which is also why you see wealth concentration.