Of course if you mandate a very narrow standard, completely inflexibly, you may have this kind of problem.
But from where I am, it looks like the 'swashbuckling free market' has stagnated due to monopoly power (Apple lightning), whereas the 'evil plodding government' has ensured compatibility, reduced waste, gauging, etc, while accommodating the incredible evolution of the USB standard.
Apple will have no problem complying as they already had a separate European nano SIM model. And maybe they were ready to move to the USB-C anyway, as they did for a iPad Pros and MacBooks. While us users will swallow the cost as always while bitching about downgrading to USB-C.
But now innovation in this domain was made illegal. There is no way a company will invest in researching a new connector when they cannot legally bring it to the market. So Europe is becoming dependent on American creativity in yet another area. A small and maybe negligible one, of course, but this is a symptom of a larger disease: the EU is voting to mandate stagnation. And the worst part when outlawing innovation is this: you don't even know what you are missing. Because nobody is allowed to invent that future anymore.
Luckily usb c sucks less, but: What company will now have any reason to research a better connector to replace usb c when it’s not allowed to put it on the market?! Any innovation in this area was made illegal in the EU. Luckily we still have USA not yet succumbing to the madness.
These kinds of shortsighted decisions are why the EU stopped growing and innovating and started falling behind while becoming dependent on cheap Russian energy.
Even if well meaning and well written (two big ifs), the actual price of regulation is extremely high, it’s stagnation. But nobody realizes it because that lost opportunity cost forever disappears into the fabric of society…