This tech violates the 4th Amendment. Watch it get the bootEven Law enforcement in the USA "CANNOT" actually screen anyone without "Probable Cause"
"The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall be issued, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things".
So each person screened in the USA under the above 4th Amendment must have a warrant issued by a judge and good reason on an individual basis must be given.
The "ONLY" people permitted to break this rule are USA Customs and Border Patrol Officers , who must be in TSA designated areas when they do search without fear of breaking the 4th Amendment.
You pumpers are ignorant fools! Just keep buying as you "average down" into bankruptcy.