The fact a stranger gets to look at me naked is undignified - like if someone was hiding spy cameras in gym showers, or walking up to people in public and pulling down their trousers.

From a Defcon angle, it's also an information security risk; even large government bodies have fallen victim to cryptolockers, so it's not like the government-grade IT security keeping the photos secure is impenetrable.

The 'reassurance' that I'm too ugly and unimportant for anyone to take particular interest in does nothing to restore this dignity :)