My issue with the demands to have apple allow iMessage on other platforms is that then we could get stuck with the expectation of catering to those users.
There already are encrypted messengers like signal, telegram, or even WhatsApp. Why aren’t people pushing at Apple users to make that switch themselves
While I think most agree with you, it’s important to note there is more to networking than WAN access. Streaming 4k in your home network over WiFi sounds pretty awesome for security cameras and other self-hosted medias.