Worse. Exposing Jellyfin to the internet is a bad idea given the teams stance on security. https://github.com/jellyfin/jellyfin/issues/5415#issue-824791596

The only safe way to host jellyfin is with a vpn.

Sorry I read “hopefully” as an imperative. At least in the US static home IPs are very rare so I generally assume some form of DDNS will be needed for any home hosting solution

Or just a dynamics dns service like duckdns. Point a CNAME at your duckdns name. Or better still, a cron running locally and updating cloudflare dns etc. Lots of better options for home hosting than hoping your ip stays static.