On: Phones should have a 'guest lock' feature

[Planktonne]

Technical protections don't work on people willing to break the law [1].

[1] https://xkcd.com/538/

[shim__ → Planktonne]

The wrench attack is already illegal under the law

[Planktonne → shim__]

True, but it's clearly and explicitly illegal, which means that the bad thing still happens but there's potential for justice. Technical solutions don't give that.