The laws should be enforcing open standards, not closing things down.
The CA law does push for open standards.
Specifically a standard way for app stores to get the age range of users, the alternatives are:
- Bury heads in sand and let companies target kids
- UK/AUS style bans.
Realistically I think talking about RSS readers as a way to stop kids getting hooked on loot boxes is burying your head in the sand though.