Heck, I've torrented movies and TV shows that are on streaming services I'm currently paying for. The main reason I do that is to get subtitles which aren't on the streaming services. Did you know that HBO, at least in the USA, has virtually no non-English subtitles on their streaming service? Even for HBO-original content that has been released on DVD/Blu-ray and thus does have subtitles for a large number of languages.