WHO logic:

Everyone, everywhere should start wearing a parachute at all times. The parachute can be used in the event that if you are on a yet to be invented plane, and that never seen before plane is involved in a mid air bird-strike collision with a very small bird, then luckily for you, you can parachute to the ground safely.

WHO logic:

Everyone, everywhere should start wearing a parachute at all times. The parachute can be used in the event that if you are on a plane that hasn't been invented yet, that plane is involved in a mid air bird-strike collision with a very small bird, you can parachute to safety.