Much easier for people to scoot out of the way of a
Bearing in mind, that there is zero obligation for a person to scoot out of the way of an airplane, other than perhaps if they are standing on a runway at an airport. It is the obligation of the pilot, both moral and legal, to maneuver the airplane to prevent hitting anyone - not unlike a car driver. There is never a driving excuse of "they did not get out of my way, so I hit them", 'same thing for pilots!