From the submitter:
It's actually a clever theft deterrent - it shows thieves you have nothing worth stealing.
And they'd really want your rusted, Russian-made monstrosity to begin with.
There's no way anyone is getting in here. Don't even try.
Don't worry, the combination is written on it.
To achieve his signature greasy hair look, Kurt Cobain used to wash his hair with a bar of soap. Maybe these people should give that a try.
It's also the only way to get air inside. Bullet-proof glass is intense.