Instead of planes having all these amsing rafts and shit under the chairs why dont they put a parachute under there instead

I mean what use is a raft if a plane is heading towards the sea at 550mph, unless the Captain is the one who did that fantastic landing on the Hudson, other than that all passengers are fu~ked!! I say get them doors open, all have a little jump out and pull some bit of string, hey presto...... a nice chilled landing....lol!!

Or..... They could hand out parachutes when you board the plane. I dont think I would mind sitting on a plane for a few hours with some big rucksack thing on my back, lol!!