via arstechnica.com/

The results suggest that a familiarity with Windows dialogs have bred a degree of contempt and that users simply don't care what the boxes say anymore.

Most users are idiots.

This displays a problem I have long experienced myself. However being rather aquainted with PC's it didn't affect me too much. But someone without the obvious technical knowledige will likely just confirm every possible dialog, which explains the current state of virii, phishing and malware from a users point of view - without any major need of critizing the vendors.