This is yet another example of rejection of him and his policies and character by the people who are the producers, the doers - the people who protect us, design and build useful things, make things work and have the skills to repair them when they don’t.
I understand there were about 13,000 people there. You could only the applause of about 50. That should tell him something. Like was said, he probably couldn’t wait to get out of there. He hardly ever looked them in the eye. He looked only at the teleprompter.