Berlin has traditionally backed a rules-based eurozone in which every member state is responsible for its own finances, including bank bailouts, with political union limited to a fiscal overlord's possessing veto power over national budgets that violate the rules.
For some reason, lots of terrible things start here and then spread. The Cold War was one. It didn't start in Berlin - it started in Athens in December 1944; the contagion in the eurozone started here in 2010. We are perfectly capable as Europeans of messing things up unnecessarily.