> HTTP and Email are extremely narrow
HTTP is virtually running the World as it is.
I wouldn't call its scope narrow.
But probably I wasn't clear enough: we just need a way to access data and documentation.
You don't need to know what kind of web server is running when you send a request and the WEB server don't need to know what kind of client is sending the request to answer.
Interoperability is easy, if there is the will.
If there is no will, let's mandate it by law.
I don't see the problem.
Your argument is: the perfect solution is impossible so it's pointless to even try.
Which is provably false.
Even more so because software interoperability existed, before companies started to lock everything down, to push their proprietary tracking soft... ehm apps.
same reason they killed RSS
I could connect to Goggle or Facebook chat with any XMPP client back then.
WhatsApp protocol started as a a modified version of ejabberd (XMPP server).
etc.
Nobody asked for perfect.
Flawed is still better than no solution.
Human body is deeply flawed too, we don't renounce to live because we have to die anyway.