It wouldn't be a fool proof 'safe' to put stuff in. It would basically be a player rune store that would be impossible to rob, much like mob-run stores are impossible to rob.

If stores WERE possible to rob nobody would ever buy things, they'd just loot them. In fact I can remember when a certain arch-mage had trans runes into every store's store room and would just go every hour or so and clean them up.

I would never use a player-run store if I could loot it, and would never try and sell anything if it could be looted. Something like that HAS to be loot-proof.

I don't like the idea of a 'safe' where you can STORE things and be safe. But I like the idea of being able to sell things safely.
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If you say plz because it is shorter than please, then I will say no because it is shorter then yes.