There are several good alternatives to Plex. Time to give them your support.
Where Jellyfin lacks, I would encourage contributions so that it lacks less, over time. Hopefully, it will eventually surpass Plex, making Plex redundant while Jellyfin remains open.
(i run Plex and Jellyfin side by side on top of a multi PB library)
Of? Ripped Blu-rays?
Over time, it'll all be served out of archive.org eventually anyway as copyright slowly expires over centuries [1] (life of the creator + 50-70 years lol). We can find more valuable topics to argue about, imho.
[1] HN Search: public domain day - https://hn.algolia.com/?q=public%20domain%20day