I'm a little confused about what you're saying but - do you think a ZERO Regulation policy will work? Umm yea do you remember ENRON? People will will lie, cheat, steal - anything to get that money!
The problem is - those greedy institutions may have died - but they GOT AWAY WITH OUR DAMN MONEY! People were too stupid to see that they cant afford a 400k house with a 50k salary - I mean WTF! These institutions will come and go and drain us if they're not stopped.
The only alternative to regulation is - public education?
SOX - stuff is a ROYAL pain in the ass. I gotta deal with that crap since I'm in technical business consulting. But it opens up the books for inspection - so Enron 2.0 can be avoided. I dont know how that can be a bad thing.
Another point - if the govt let everyone weak fail - our unemployment would be twice as much - it'd cause a cyclic effect and cause our economy (which is based on consumer spending) to unravel. At that point we'd have foreign investors swooping up everything - thats the end of the US as a superpower. Actually wait thats kinda happening already.
Unrestricted capitalism is like saying : Hey do you wanna kick me in the balls?