Maybe not safe for valuables. What about stuff that has no value to anyone else? I'm not a villain from Ocean's Eleven, no one is stealing my passwords to break into my elaborate safe.

What I found out when I was burgled, was that they don't care. I had nothing valuable in my firesafe but they still took it wholesale. I found some papers from it drifting around outside afterwards like they had dumped it out. But not my passport or SSN card. The lock was even broken so they could have just opened it to see that and saved themselves the lift. But again, they don't care.