This example provide a simple vision about the complex relation between business owners and employees, however it neglgate some other important factors that determines this equation. It's absolutely true tgat busness owners get winnings from investing mney in the economy cycle, but this doesn't mean employees (salary earners) would end up with nothing.
The job with a fxed salary offers to the employee a stable garanted salary, benefits such as health insurance and vacations, and avoid market risks and flactuations. While when owning a business offers the potential for unlimited profits and independence in decision-making, it also involves greater risks and may lead to financial losses.