human
What are the benefits and drawbacks of using a GPS system to help find a missing person?
assistant
Benefits: 
1. Helps locate someone quickly, even in remote areas or difficult terrain.
2. Can provide information about the environment, such as landmarks and roads.
3. Allows for real-time tracking of a person’s location.
4. Can provide an emergency beacon that can be activated by authorities.
5. Can send alerts when a person enters or leaves a certain area.Drawbacks:
1. May not work properly in some locations due to poor reception or obstructions.
2. Requires a compatible device, which may not be available in all situations.
3. Can be expensive to purchase and maintain.
4. Can be unreliable if batteries run out or signal is blocked.