This just totally depends on your country and ISP. In Germany most ISPs don't even give you a dynamic IPv4, it's cgnat so you share with a lot of other people.

This just totally depends on your country and ISP. In Germany most ISPs don't even give you a dynamic IPv4, it's cgnat so you share with a lot of other people. But there are ways around it. I use Cloudflare Tunnel and that way I don't expose anything (I could only do it with ipv6 but in the end Cloudflare Tunnels are easier)