> The Complaint says that mobile traffic in the US is 60% iOS vs 40% Android, which I hadn’t known. Apple routes all the search traffic to Google, which in return routes billions of dollars to Apple. The arrangement works great for both of them.

Actually it doesn't.

That's why Apple has been building out their search engine for the last few years.

Just like with Maps at some point it will be good enough and they will push an update to Safari to use it as the default.