Was in Canada two years ago to snowboard. They were taking everybody's pictures as they were going through customs. I remember going to the counter with my Mom and the guy asked us what we would be doing and I before I even answered he waved me through. My Mom looked at me and said, "We obviously didn't fit the profile they're looking for."
You're right about just trying to get through the process. I was the only one in our family who was like, "No idea why they were taking pictures of everybody when they just whisked us through customs." My Dad snapped that it was because of 9/11 and we weren't lawbreakers so just deal with it.
The comment was interesting since my Dad worked for Lockheed Martin for 30 years and used to travel constantly. He mentioned the idea of a "high trust society" is now gone forever and facial recognition and other technologies are now necessary to give that trust back to the general public so they can feel safe with air travel.