1. To study the behavior of societies or groups of people.
2. To test various theories and models of how the world works.
3. To create a perfect environment for training and experimentation.
4. To provide a safe place to work out dangerous or controversial ideas.
5. To allow people to experience different cultures and lifestyles.
6. To generate new ideas and creativity.
7. To study human behavior and emotions.
8. To increase our understanding of the universe.
9. To teach future generations about our history and heritage.
10. To entertain and engage people in new and exciting ways.