Fiona is strong. Fiona is huge. Bob is little. Bob is small. Dave is smart. Anne is rough. Anne is dull. If someone is not big then they are rough. If someone is not sad then they are nice. If someone is smart then they are quiet. If someone is quiet and not bad then they are kind. If someone is rough and not big then they are poor. If someone is little and small then they are bad. If someone is bad and not quiet then they are dull. All nice people are wealthy. 
Fiona is not poor.