It seems to me that your argument that USB-C will never be replaced based on "almost universality" is an admission that an EU-mandated monopoly will stifle innovation. This is exactly the point of the argument.I think we shall agree we disagree, right?
I get what you are saying, but I think that the free market would never cause a shift from usb-c, due to its almost universality.
And for a theoretical and potential benefit, you are accepting a given malus
Meanwhile, mandated switching to USB-C hasn't saved me any money or inconvenience. I've had to buy more cables than I otherwise would have needed and my lightning devices didn't magically change to USB-C overnight. Plus, it didn't do away with micro-USB that comes on all the cheap devices.
It's weird how these rules almost seem intended to inconvenience the major U.S. players. If I didn't know better, I'd think the EU was exacting revenge on Apple (and Google) for rendering Nokia irrelevant.