Official: Organized crime likely behind Celtic gold heist

[Irish_Dem]

6. The illicit nature of the acquisition is part of the the thrill.

Also, keeping a collection secret probably is not all that uncommon.

Often when a relative dies, the family finds all kinds of things squirreled away by the deceased.

Then there are more extreme cases. Serial killers keep hidden trophies for example.
And hoarders will accumulate a huge amount of possessions that they will never even look at or use.

Or think of Trump stealing highly classified documents. Some he stole just for the thrill of it.