> That law is perhaps an annoyance for Apple, but it can't cost them billions, can it?

The CEO has 24h in the day, and he/she is asked to be deposed (laws and legal system has that power), it chips away from grand visions. It isnt just money, you cant just stand up a team and be done with it. Everybody will be coming at you.

Expect to see a lot "Y alleges Apple didnt do enough to protect kids" and the burden of proof will be on Apple to make their executives available.