FR safety briefings are done from a tape.
Not always - only for 'foreign' languages.
And PLEASE clarify my question, when you've stopped point-scoring:
Oh and just one GENUINE question, because I've had a problem understanding the safety card about evacuation by using the slides ............. are ladies supposed to remove all footwear or just high heels that might snag the slide on descent?
........ after all YOU lot are the professionals on safety briefings.