For all its convenience, the "all hdmoviearea 300mb" ecosystem is illegal, risky, and ethically shaky.
A true 300MB 1080p movie would have a bitrate of roughly 400 kbps. For reference, YouTube’s 1080p streams at 4000-6000 kbps. The result is blocky dark scenes, distorted sound, and illegible small text. all hdmoviearea 300mb