Security, from an app developer perspective, isn't necessarily about the user getting exploited. It's also about protecting the app's interests. Phones rooted

Security, from an app developer perspective, isn't necessarily about the user getting exploited. It's also about protecting the app's interests. Phones rooted by malware will fail Play Integrity, if checked well (hardware verification). For apps that are on the hook for paying for users' mistakes (banking apps, for instance), that makes a lot of sense. Games care more about preventing cheaters than about users getting their Bluetooth stack getting exploited. Remote attestation like Play Integrity can be used for legitimate security purposes, like in managed MDM settings, but it's not just about security.