Operating systems are the systemic risk to crypto.

If compelled by the state…Apple, Google, and Microsoft can backdoor billions of devices through software updates to scan for private keys.

The capability exists.
https://www.theverge.com/2022/12/9/23500838/apple-csam-plans-dropped-eff-ncmec-cdt-reactions

I think apple is trying to tackle a problem which significantly causes harm to too many people in the best way possible they can. What's the issue here? 

Life's full of grey areas. This is the middle path.