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