I read somewhere many years ago that most folks would remain in their seats rather than jump from a plane with a parachute. I would agree, especially if the plane is setup in a quiet glide while the pilot looks for a place to land. Maybe if the wings were on fire the passengers would rather jump. As for ballistic chutes, are they really ballistic? That can be an incredibly dangerous thing to have if not treated with respect. I would have thought a chute would be pulled out by a drone chute that is spring loaded. That's what we had when I was doing a few jumps 40+ years ago.