The other problem is that the device or company might decide not to attest for you.
For instance, the employee at Apple that decided to pull ICE Block from the store could decide that the "admissible in court" bit should be false if it looks like a police officer is in frame.
Similarly, the keyboard could decide your social credit score is too low, and just stop attesting. A court could order this behavior.
Or, you could fail mandatory age / id verification because your credit card expired, and then all the above + more could happen! Good luck getting through to credit card tech support at that point...
The other problem is that the device or company might decide not to attest for you.
For instance, the employee at Apple that decided to pull ICE Block from the store could decide that the "admissible in court" bit should be false if it looks like a police officer is in frame.
Similarly, the keyboard could decide your social credit score is too low, and just stop attesting. A court could order this behavior.
Or, you could fail mandatory age / id verification because your credit card expired, and then all the above + more could happen! Good luck getting through to credit card tech support at that point...