The security at Ben Gurion does a cursory "I'm looking at your bags" check but they mostly just profile people by asking them questions and looking at their responses. There's something like 4 or 5 points of contact with a security team member where they just ask questions. Once they suspect someone due to how they've reacted or answered poorly, then they divert people away that section of the airport and continue business as normal. They also have a curb-to-airplane average time of something like 25 minutes.