what collapse? if any civil disorder breaks out, the police and military will be "good Germans" and crush it with extreme violence, eg, crushing OWS
they know EXACTLY how the inequalty arose, and it wasn't "natural forces". it was the VRWC/1%/corps buying the govt policies the reduced their taxes, reduced financial regulation, busted unions, privatized taxpayer-bought services, and hired right-wing stink tanks and hate media to create an anti-govt/pro-corporate/pro-t% minority sufficient to block govt/social progress.
Plus 10Ks of them evaded even the low US taxes by hiding the $Ms in offshore accounts.
Credit Suisse just got a handslap for encouraging/taking in US tax evaders' $100Ms, while DoJ allowed C-S to keep the names of the US criminals secret.