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