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