I watched AI destroy 3 weeks of work in 4 minutes. So I built something 😭

I still remember the exact moment. It was 11pm. My team had been sprinting for 3 weeks building a new payments feature. Deadline tomorrow. I handed the final implementation task to our AI coding agent and said: "Finish this up. Make it production ready." I went to make coffee. I came back to a deployed codebase with: No input validation on the payment amount field The API key hardcoded directly in the source file Zero tests No rollback procedure User card numbers being logged to the console -In