Stack blocks or some other completely pointless activity: TSA isn't just worthless, by massively slowing down air travel and making it less enjoyable it provide

Stack blocks or some other completely pointless activity: TSA isn't just worthless, by massively slowing down air travel and making it less enjoyable it provides negative value. We would be better off if most of the TSA staff stood out on the tarmac shuffling around pallets all day long for no particular purpose.