Well, it's created by relatively simple facts: a less productive periphery without the aid of a floating currency will require permanent subsidization by the more productive core or the end of the currency union. Now everyone has to pick.
As is clear to anyone interested in the topic and listening to French government officials, binding Germany in the Euro was the price for reunification.
http://blog.mpettis.com/2015/02/syriza-and-the-french-indemn...
When said bubbles exploded, those "some Germans" were bailed out, in great part by money from "most Germans", whatever little could be squeezed from "most Greeks", and "most" people from all countries rich and poor. "Most Greeks" never saw any of that bailout money.
Alas, coming back to the Deutsche Mark will not bring back the good old times for "most Germans". Even if it did, it won't happen because "some Germans" are perfectly happy with the current situation and the power it gives them.