This is why their petulant behavior, as brazen as it is, doesn't really bother me. Every action they take just provides further evidence and support for further anti-trust action that will affect the entire big tech industry. Now it's up to the regulators to deliver on enforcement and take a bite out of the poisoned apple.
I am not so confident. Apple has a lot of Senators and Members of Congress on its payroll. This could easily lead to the U.S. government putting considerable pressure on the EU to ease-off on Apple and the regulators de-clawed. This might likely be accompanied with lots of media articles and talking points about terrible EU regulations that are suppressing good & successful U.S. companies.