I'd guess a plurality of people are only sharing Plex with family members, and nothing else. If you only care about sharing Plex, you don't need Tailscale to gi

I'd guess a plurality of people are only sharing Plex with family members, and nothing else. If you only care about sharing Plex, you don't need Tailscale to give a family member access, assuming you have Plex Pass, since Plex does a proxy as you describe.