I'm not sure how redistribution of wealth in case of a financial crisis counts as "absolution" from the ECB--if your 1000 person firm causes a 5000 Euro per capita loss in the money supply, your company is busted and everyone there ends up with 5 million Euros combined, which is small money by finance company/bank standards. It's not that much of a change from existing practice--all central banks defend their money supply to some extent. The only difference is that they would do so through every citizen in every country where the currency is official instead of only major banks, so the money actually gets spent instead of being hoarded and banks can't make massive profits through monetary arbitrage.