Any source for that “Apple just doesn’t care”, as opposed to thinking there are security/privacy tradeoffs or other considerations that cut against such a feature?
I think the proof of Apple’s level of care is in their lack of attention to this issue.
Ephemeral transit layer owned by third-parties constantly,
vs
cold storage of secrets your architecture owns from start to finish.
This is a good description of SMS and RCS.
or a car,
or your off-brand earbuds.
Oh wait this is apple, they always know whats best for the user and do the choices for them, even when wrong. So all is as expected