There are a number of companies that offer a wireguard tunnel that provides you a dedicated public static IPv4 address. However, the key thing that I'm trying to assess the demand for is a service that allows for automated payments with lightning with no account setup or ultra obnoxious web interface required. If you can lead me to a service that provides a dedicated public static IPv4 address with the ability to do automated setup and payments with lightning, I'd be really curious to know about it.