Pianist, Licensed Massage Therapist
Who would want to watch a movie where the characters only behaved in ways that were "appropriate" for their profession or role in life? There are no such movies, because they would not be entertaining. Whenever I see a movie that touches on an area where I have personal experience (computer security, professional music, massage, etc.) I am always dumbfounded by how badly they "get it wrong." But everyone else seems to think it was just fine, I guess because they don't know any better.