How else are they suppose to find explosives, guns, etc.? You will be amazed on how creative humans are when they are up to some shyt and who they are searching??
Anybody can be up to something, there is no way to tell besides being on a list.
People need to stop acting like they are above searching and understand the big picture period.
Hire smarter people. Train them better. Pay them more. Target your searches. Think proactive and not reactive.
Most people getting searched should not be getting searched.