I was thinking the same thing. No locks on my doors, other than the baggage because that's how it operates. If they are going to steal the avionics, there's nothing I can do except note that they will probably render then inop unless they are careful and I doubt a thief would have time for that. And with the VP-200, they can't start the engine without the code, so I don't think the Barefoot Bandit would be joyriding in my aircraft. Anything else in the cabin is relatively replaceable, compared to potential damage to my doors and cabin exterior.