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![](https://lemmy.world/pictrs/image/8286e071-7449-4413-a084-1eb5242e2cf4.png)
Public services require a little more work, you will need to rely on a service from a company, either a tunnel (e.g. Tailscale funnel) or a VPS.
I have been hosting random public services for years publicly and it hasn’t been an issue.
Edit, I might have miss understood the definition of public. I have hosted stuff publicly, however everything was protected by a login screen. So it wasn’t something a random person could make use of.
I think the point if Bitcoin was to challenge this statement.