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