> What’s to deal with? It’s still the same as before: not secure.

But there is no meaningful way to make it secure. So marking it not secure creates just noise.

Well, also the "delayed" notice at the gate of an airport makes noise.

It's informative: you might not be able to do anything about it, but you should know it anyway.

There is a difference between an information and a warning. If I am entering information on an unencrypted connection on the internet I want a warning. And I don't want to get accustomed to that warning, because if it happens I want to be alerted.

If the same thing happens in my local lan I don't want the same warning, because if I get the same warning I will start to ignore it, and not only when I'm in my local lan.