As of yet there is no national minimum wage in Germany, and the lines of what seems reasonable are crossed time and again, most recently when a non-profit enterprise used the list to search for a trainee who was to be paid 900 euros per month for full-time work as the personal assistant to the deputy general manager.
In Deutschland gibt es bislang keinen allgemeinen Mindestlohn und die Grenzen dessen, was zumutbar scheint, werden immer wieder überschritten.