If you want a review of the (not the pirated file), let me know — I’d be happy to give a detailed critical analysis.

The file name was a relic of a bygone era, a string of characters that told a story of its own. Better Luck Tomorrow was the movie—a 2002 Sundance hit about overachieving Asian-American teens leading double lives of crime. The rest was technical shorthand: DVDrip for the source, x264 for the video codec, and FST —the signature of a defunct release group that had vanished from the internet years ago.

(played by Sung Kang), a fan-favourite character later introduced in the Fast & Furious franchise. Key Film Features Narrative Focus

The core subject of the file is the 2002 crime drama

The movie was initially released on October 11, 2002. As for the file string you provided, "betterlucktomorrow2002dvdripx264fst 2021" seems to indicate a ripped DVD version of the movie, encoded in x264, a popular video codec. However, I couldn't find any information on an official 2021 release or re-release of the movie.