At the heart of the issue is that the wealth distribution in this country is so unfair that the financial system had to substitute credit for pay.
Instead of paying people fairly, people get credit - essentially ownership of everything of lasting value is retained by the financial system. No wealth accumulation by the employees of America - not even by most small business people.
This in turn has created a soceity where anyone that does not have a good credit rating is a second class person - basic survival at best.
Unfortunately, the employees of America, starting in the late 1970s, compounded the situation by becoming devotedly materialistic - and getting themselves in debt up to their geezers.
If employees were paid in accordance with their productive value, there would be little need for credit.
Think about this:
If an working class American were of, let's say German descent, it would mena that their ancestors have been participating in the western european economic system for approximately 1500 years. Given an average of 25 years per generation, that means that this working person has had 60 generations of working ancestors. Each one at least a manual laborer, and most probably many skilled labor or professionals.
60 generations of people working their entire adult lives - and many thru their childhood. What wealth has been accumulated? In most cases NONE. In some cases, a small amount -perhaps a house or a few thousand dollars inheritence.
For generation after generation, the wealthy in the western European based financial system have systematically made sure that the wealth generated by workers has gone to them, leaving each and every worker near broke at the end of their lifetime.
In America, starting with the Homestead act, then continuing thru the empowerment of the Unions and employees that occured between 1940 and 1980, wealth started to accumulate in the working class.
Then American workers got stupid - along came Ronald Reagan - and wealth accumulation in the working class slowly but surely came to a stop.
Credit was substituted for pay in order to prevent the standard of living of the employees from dropping like a rock - and preventing the ensuing political fallout.
Finally, in 2008 the whole corrupt system went bust.