Obscuring home IP is the big one. You also don't have to fiddle with opening ports on your router and maybe getting ISP attention for hosting on a residential network. But really obscuring home IP address would work.
Dirt simplest solution is caddy on the same jellyfin server and port forward 443 and 80 on your router to that host. Hopefully letsencrypt will work without a domain but I'm not sure.
That is a child's understanding of anarchism. Anarchy is not Anarchism. There is nothing to "no true Scotsman" when we're talking about completely different words. Its like saying "communism is when you live in a commune".
I don't expect everyone to be well versed on 19th century philosophies but at least don't be so arrogant about your ignorance. If you want to learn more go ask the people the people at DB0.
Edit: looks like you found one and demonstrated your learning disabilities to them. Good job!