That&#x27;s definitely a valid attack on one type of bag but the point stands for everything else: e.g. many people use hard-shell cases for important things, which also radiate “more valuable than socks – steal me”.<p>In both cases, the problem is the same: the system makes a visible promise of security and has an easy silent failure mode. Getting rid of the TSA “safe” locks or locks at all on zippered bags would improve security by accurately communicating the level risk.