I 100% disagree. How do you know without a doubt that an unauthorized modified version of Touch ID can't access the SE? How do you know without a doubt that one won't ever exist?
You don't.
I dont, but the problem is, Apple is going about it entirely the wrong way EITHER way.
This problem exists
anyways. The secure enclave is, by nature, secure. They use cryptographic hashing and all that. I have seen zero evidence to support the idea that Apple was somehow forced into doing this. Given this lack of evidence, it is totally natural to assume that Apple should and could have chosen to simply deactivate and erase the Touch ID secure enclave in these cases, but they chose to disable the entire phone instead.
If there is a vulnerability in touch ID, they should issue a software update to fix the vulnerability, not just brick the entire damn device.
If the secure enclave isn't entirely secure and fake components can somehow get access to it, Apple should be offering these people free replacements for their damaged home buttons instead of just screwing them entirely.
So in
either case, Apple really is at fault here.