Any cash from your wallet would set off those ion scan detectors as well, since it has probably at some point come in contact with other cash that has at some p

Any cash from your wallet would set off those ion scan detectors as well, since it has probably at some point come in contact with other cash that has at some point in time come in contact with drugs. They are ridiculously oversensitive to the point of being useless. The lady on the plane probably has no original thoughts beyond what Fox News has told her.