If you just want to use LC connectors everywhere, they’re the same price. Plus single mode fiber has the advantage that there’s only two kinds and we really only use one of them.
The math worked out just to move to single mode a decade ago
I’d expect the greater length of the encrypted data (which should look random) vs the structured header/footer to rapidly push the Shannon entropy to the maximum
Of course you don’t, because it’s not the EULA that enforces the copyright. Copyright law is what enforces the EULA. It’s right there in the fact it’s a Licensing Agreement.
Except that sometimes you can’t. I don’t know if the Unifi router checks for this, but I’ve run into more than one network where the VPN conflicted with either the captive portal or the wireless network itself (and at least one in the DFW Admiral’s club that had draconian blocking)
Not really sure this analogy works since the usability of my house and everything in it is unrelated to having them. The house keys only make getting into my house easier.