And then the business owners use the money they profit to pay the wages of the employees, so the flux of money never stops and it's constantly going to different sectors of the market. In every cases, if a employee isn't satisfied with his wage, he can always pursue another careers, and if he thinks it's profitable and fancy to be a businessman, he can even try starting his own company.

It's not an easy task, though. And to manage a business implies much more responsability and expenses than employees imagine at first glance, especially if they have no clue on how businesses work and what it takes to be maintained operative.