Quixotic Evil

Interesting.

True.

Can you give me a context? First thing I thought of was everything interwebby, but they kinda have to keep a key, don't they?

Or <em>do</em> they...?

The metaphor is a little removed from the gripe I normally have. In effect: 'I cannot secure your computer system from myself.'
With the locks metaphor, perhaps it's better as 'I cannot lock things for you unless you trust me with a key.'