Erin is high. Erin is strong. Dave is short. Dave is thin. Fiona is smart. Gary is poor. Gary is rough. If someone is not big then they are poor. If someone is not dull then they are kind. If someone is smart then they are quiet. If someone is quiet and not bad then they are nice. If someone is poor and not big then they are sad. If someone is short and thin then they are bad. If someone is bad and not quiet then they are rough. All kind people are wealthy. 
Gary is wealthy.