Rights Violation or a Complete Jerk?

[Concillian]

Not necessary. By coming onto their private property, you are agreeing to their posted policies, which include reasonable searches of bags.

Apparently you didn't read the part of my comment where I said to assume the searches were illegal.

My point, since you clearly missed it by a mile, was that it doesn't matter whether or not they are legal, the logical conclusion of either case is the same, therefore not worth the effort.