And yet you’ve not provided one example, hmmmm

Do you serve things to a public? Like a website? Because unless you’re serving a public, that’s dumb to do… and you really don’t understand the purpose of it.

If all you wanted was the ability to access services remotely, then you should have just created a WireGuard tunnel and set your phone/laptop/whatever to auto connect through it as soon as you drop your home Wifi.