It's wrong to be overly protective of your things.
Bryan owns an extremely rare and expensive trading card.
Bryan wants to keep that trading card safe.
Bryan simply locks the card in a safe with a solid combination.
Bryan has a super security system installed that goes off every time a speck of dust enters the room the card is in.
The safe keeps Bryan's card, well, safe from theft.
The system has so many false positives that no one takes it seriously.