Basically all programs which enable file sharing via your Internet connection. Germany is notorious for having a huge amount of lawyers which are only dedicated to tracking down and file a copy right infringement (or worse) case against people, who had unlawful actions done over their IP. And if you can't pay your fines, jail time is waiting.
Properly not as bad as the shit their human translator pull all the time -completely altering sentences and words instead of a faithful 1:1 translation
This reads like a conversation by 12 year olds in a discord RP channel