USB-C cables are very versatile and have a lot more uses than just charging the iPhone, in fact even charging wirelessly can be powered over USB-C. You don't have to worry about it being obsolete anytime soon unlike Lightning.I'm in the EU and when I get my 15 pro max I'll have to replace all the lightning cables and chargers I've collected over the years and which serve me well. At home, at work, in the car and when travelling. Which would have served me well until Apple and the ecosystem get rid of wired connection altogether (which I only really need for wired carplay btw. no massive videos or anything). So from a personal perspective it's hardly a big win environmentally or financially speaking.
Then a back of an envelope calculation. My guess is that given Apple has a notoriously high customer satisfaction AND iPhone market share is not growing at a huge rate => the majority of people buying new iPhones will be existing Apple customers and NOT switchers. By the same token not a huge number of people are switching to Android.
QED the majority of purchasers will have an experience similar to mine and be having to replace perfectly good cables.
So yeah, I concur with the cynical tone.
(Fair disclosure I actually live in Brussels, have daily experience of the EU thing and observe time and time again how well-meaning bureaucrats tamper naively with complex systems to produce unintended results.)