So if someone the FBI is interested in knew they were being targeted and used a strong, complex, long password which would be impossible to 'guess' even without the restrictions then how does
> and without it taking a decade to guess correctly.
even make sense when there isn't a force in the universe that can guess that password in 10 millennia.
If they demand that restrictions like gated attempts and automatic wipes be removed, they're just pushing the industry to move to restrictions that can't be removed.
Hell, if I was feeling really cheeky and worked for Apple, I would give the FBI their backdoor which allowed them access, but they have to provide the phone a proof of work worth at least $10 trillion.
No this probably couldn't be made secure.