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