Zaphod Beeblefox

1. Personality

1.1. irresponsable

1.2. selfish

1.3. having mood-changes

1.4. idiotic

2. Actions

2.1. unwise

2.1.1. almost always ends bad

2.2. quickly decided

3. Motivations

3.1. Seeking for fame

3.2. Becoming rich

4. One of the main characters

4.1. protagonist

5. Behaviour

5.1. wants to be the leader

5.2. doesn't like to be wrong