As a former professional photo-journalist I can assure a technician doesn’t give a hoot about the speech. What he cares about is tearing the shoot down and getting home in time for the game.
There is a yuuuge difference between the guys on the other side of the camera and the actors.
You will never meet a more cynical group of people in the world. They are a lot of fun. When they are not stepping in front of your shot.