Wow, I tested out jellyfin every 6 months for the last few years to see if it was ready to replace plex yet, and I had no idea about such huge security issues. There should really be a big ass warning about making jellyfin publicly accessible in the app and in setup guides…

Yeah, you are 100% right. Not only is it not bad in any way, but it is how nearly every single company with internal resources works… It is incredibly common.

There is only one Solar system, the star system of Sol. Proxima Centauri is part of a star system