World 4 is your safety shield.

Do not paste passwords, API keys, payment details, private customer records, medical records, private contracts, or confidential business plans into AI tools unless you have explicit permission.

When in doubt, use fake sample data.

Instead of, "Here is my customer's full file. Write them an email," say, "Write a friendly email using this fake example: a homeowner asked for a quote update. Do not include private data or internal costs."

Safe AI starts before you press send.

Remember: protect private information, and verify important AI answers with trusted sources.