I'm setting up a business
I will sell a guaranteed defeat to this system ...
"that analyzes answers given by travelers to a series of questions at border checkpoints, and their facial expressions..."
It involves having a few Botox jabs called "Detector Defeat Therapy" (if it's got a poisonous acronym it'll encourage more rich idiots to have it injected into their faces). As can been by watching any TV involving Hollywood 'people', the face moves as much as a damn plastic manikin so won't set off a detector unless it's so hot the face melts ...