“Why aren’t there parachutes or ejection seats on airliners?”?

Now why didn't I think of that. Ejection seats are the perfect answer concerning to how to separate the pengers from the crash site. Most airliner crash sites are icky with the mangled corpses all squished into the airframe and telling one from the other takes a long time. This way each corpse, oops, I mean penger, will be in its' own container. Just about the only people who will require extensive forensics for identification will be the flight attendants and people unlucky enough to be in the bathroom when the flight crew initiates the ejection sequence. Note: the ejection sequence always starts from the back row and rapidly moves forward. A touch of irony, the first cl pengers will be the last out. The parachutes will be handy for use as a bag in which the seat and penger can be transported to the collection site. Obviously the airplane will require extensive modification to handle the added weightt of the seats, probably need to increase the number of engines or reduce the number of pengers.