This is a solid breakdown of data mining. The Amazon recommendation engine example hits home—I once ordered the wrong item and spent way too long trying to reach a real person. Found the amazon customer service phone number https://amazon.pissedconsumer.com/customer-service.html just to sort it out. Funny how their algorithms know what I want, but reaching support took actual digging. Data mining is powerful, but nothing beats real human troubleshooting when things go sideways.