That is my advice to the people not having a clue what i’ve wrote. You don’t want to tell me that people not able to setup Jellyfin are full aware of anything they are doing with Plex?
Not everyone should self-host, especially not people unable to watch a 10 minute setup tutorial of Jellyfin, or god forbid, reverse proxies.
Dumbing down self-hosting below the bare minimum is dangerous, but to each their own.