It's a safety briefing given by plane crew - shut up, look up, and pay attention. It's that simple, and I'm not interested in knowing how many times you've sat through it before. I pay attention, and I spent a good bit of my life leading men out of high-performance military aircraft in flight. It's good manners if nothing else.

Pro tip for all you special snowflakes who use your "rights" as an excuse to act like a jerk, and for the equally confused "extra special ones" who defend every obnoxious moron who pulls this crap because your lace panties are in a wad about "social justice warriors" or some other such nonsense. Your right to free speech is inalienable. You have absolutely no right to avoid the consequences of acting like a jerk. This self-entitled little boy in a man's body was acting like a jerk towards a lady who had a job to do. They were right to boot him off the plane. He should be held financially responsible for every minute he made the plane and other passengers late.