My concern is less theft (unless they are going to start intentionally searching your luggage), but more privacy.

But that's the way of the world. 1 person out of 355 million does something crazy, we want all sorts of reactionary rules, that for the most part, are useless.

It'll all change. The first time disney seems me butt nekid getting out of the shower, ignoring the door sign, they'll have a new policy