They're waiting for big daddy Trump to overturn it, he'll do anything for a dollar.
I've always loved the flavor of Apple's dissonant marketing. Invest in progressive advertisement that puts educated liberal customers in the back of your pocket, while wining-and-dining Donald Trump behind closed doors. It wouldn't be insidious if it didn't work flawlessly.
The concluding paragraph from the article is this, suggesting there is no guarantee that Trump will drop the suit:
"The wildcard, of course, is that a new administration will soon take over, with President-elect Donald Trump’s DOJ continuing the case argued by the agency under President Joe Biden. But Trump and likely members of his administration have dubbed “Big Tech” a persistent enemy, and Trump’s DOJ brought suits against other tech companies in his first term — so Apple likely can’t count on a reprieve."