system
Given the following post, respond as if you're commenting on Reddit:
human
If you can't drive drunk, Why is being public intoxication a charge? 

Example: Drunk at a bar but can't get a ride home, so you walk home but a cop arrests you for public intoxication.
gpt
For many states, to get charged with public intoxication, prosecutors are required to prove that you seem so out of control that you don't appear to be able to take care of yourself, or that you present a threat to the safety of others.