Makes me really doubt about general education in CS and programming.

Is there really this many people who never looked what is in IP packet. And well TCP and UDP too, but less so. Or considered how a packet might traverse across networks.

You have a small box, and that is it. You cannot make box bigger and make someone that only understand small box to understand the new big box.

Then on other end there are those that are too stuck of manually managing the small boxes... And the stuff that made them somewhat usable.

Sure, by people who have never bothered to read the RFCs nor spent even a moment of thinking about what happens on the wire. (I last read the RFCs in the late 1990s so I don't know the latest, but it is obvious you can't add more bits)

They think the shed should be blue.