If you're a car passenger and you see danger you can assist the driver in avoiding it. You likely know how to drive and are familiar with the procedures. In a p

If you're a car passenger and you see danger you can assist the driver in avoiding it. You likely know how to drive and are familiar with the procedures. In a plane you are completely disconnected from those in control, and unless you're a pilot or aviation buff you don't even really know what could go wrong.