[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Be Civil
2: No hate speech
3: Don't harass people
4: Stay on topic
5: No reposts

[EOR]
[BOC]
You're either literally insane, as in should be in a mental health facility insane, or are being paid to spout nonsense. Are you in any way aware of how many cities around the world implement good public transportation, such as buses?
[EOC]
unsafe
1
[END]

Safe Be Civil No hate speech Don't harass people Stay on topic No reposts