The good thing for Syriza in losing this election is it won't be blamed when the Euro edifice collapses, as it surely will. Spanish bond yields hit a Euro-era record high today.
What is going on is classic Marxian dialectic, the historical rooting of capitalism in a national bourgeoisie versus the need of Capital for international integration as a component of efficiency.
And there has never been a case when the former lost out to the latter, the roots are too strong. The U.S., the supposed model for the E.U., was never a collection of separate countries.