Marxism abolishes capitalism, dimwit.
Regulations against banks bundling mortgages, against mortgages sold rated AAA when they are worse than junk bonds, regulations to hire enough investigators to prevent more Madoff thefts, Regulations to prevent any bank from ever getting "too big to fail", so that taxpayer have to bail it out.
It is not the regulations are too few, it is that the right ones were not in place and enforced. You can thank Texas Sen, Phil Gramm for more of that then anyone else.