Out of interest, how long were you expecting to survive on €6000, and in which city in Germany?
Minimum cost of living is around €800 per month - https://www.study-in.de/en/plan-your-stay/money-and-costs/cost-of-living_28220.php - and that is for the cheaper cities. So with €6,000 total you would last 7.5 months, which is not even a full academic year.
You could find work, I suppose, but I don't know what the job market is like for students currently.
Part-time job, of course, and also students who do well during the first semester have a pretty good chance of getting a scholarship. The city is Tübingen, by Stuttgart.