well the idea at the time, and economists agreed, that this would make access to money easier and would lead to more people being able to access credit, basically more fluidity within the monetary system so more people would have more money....
BS... some people figured out how to use this deregulated system to funnel TONS of money to themselves while leaving everybody else (tax payers)on the hook....
and some of these securities instruments are so complicated that the money may not flow out of a handful of companies' control for 20-30+ years.....