Maybe because they are significantly more finicky than DVDs to set up for playing in VLC for example. You need to download a key list of all released bluray mov

Maybe because they are significantly more finicky than DVDs to set up for playing in VLC for example. You need to download a key list of all released bluray movies from a slightly sketchy website, put it on a folder in the system somewhere and only then does it work. I'm not sure if it's easier using jellyfin etc.