Thus Germany bears some of the burden for the decimation of Greece's economy, and that of other European states, to begin with. During its bailout of Greece, Germans banks do not have to incur any costs. In fact, German banks are buying high-interest bonds that are effectively guaranteed by the euro-zone governments. The best part of this plan for the banks is that German taxpayers are guaranteeing the interest and the amortization. While only time will tell if this plan works in the long run, it is appears successful enough to implement in a second country, if necessary. Thus a continued bailout is not only in the best interest of the EU, it is also in Germany.

Finally, providing funds for others states to get out of debt is the only way to ensure the stability of the euro and the EU. In another ironic twist of fate, commentators, academics and politicians have concluded...

Lack of political and economic stability has been a recurring cause of strife and hostility throughout Europe's history. Creating stability throughout Europe by way of bailouts is in the best interest of both Germany and the EU.
For the reasons stated above, Germany should help others states get out of debt, especially of those states are part of the EU. The fact that Germany caused both of the World Wars alone makes most of the world believe that it still owes a debt to European society. The more compelling reason to Germany itself, however, maybe that Germany is the one country that can best afford to endeavor to bail out its neighbors in a low-risk fashion, maintain its present economic boon and make even more money in the process.