Salary earners end up spending their salary buying from the business owners making the business owners to get profit from the business while the salary earners end up with nothing.
Being a business owner doesn't make you immune from buying from others because definitely you would always buy because is not all the things you might sell at your shop and that's how the person you are also buying from would also buys from another so that is how it moves so actually don't leave a high paid job just because you didn't want to buy from others is a big mistake. There are jobs that's incomparable with the person having his own business, if one salary earner could not use there money for alot of things because of the poor amount doesn't speak for every other salaries.