The point is, I think, Apple’s solution isn’t actually a solution and their claims aren’t borne out by reality.
Police can’t stop crime 100%, but that is their job.
I have said it before, to get the true walled garden with no scam/bad apps, App reviews would need to take weeks or months. Even updates. Apple would need to scan the code, test for weeks/months. But this is not possible. Apple can say their approach is making the device secure, because without it we would have ten times the bad apps.