From bouncing around my favorite corners of the Internet, I get the impression that large numbers of people have “a guy” (of any gender), akin to a weed dealer in furtiveness and legality, who is hooking them up with an underground, probably Plex-based (but increasingly moving to Jellyfin), streaming service. I get the impression that there are hundreds to thousands of these little “Plex server” operations, each serving a couple dozen to a hundred or so users out of the goodness/vileness of each “guy"’s heart and the hobby budget of that “guy"’s homelab. This isn’t all Plex gets used for or even necessarily the main use case, but I think they’re out there.