I think this might be a good example of the fundamental misunderstanding of what "security" even is. It is never a binary state. Never was. And I think a lot of people don't really grok that and think that if a security block can be overcome in some manner then the thing is not secure.

Eventually Fort Knox will succumb to the unrelenting arrow of time and some future visitors will simply step over the crumbling wall and into the supposedly "secure" area.