If you’re in any kind of sales profession, being able to sell is probably one of the most important aspects of your job. You need to take an object, any object, and force the customer into believing they need it. If they came into an electronics store thinking, “I could use a couple of D batteries,” I have to make sure they leave thinking, “Yes, I probably would have died without this programmable bionic android.” A large part of being a good salesman is the ability to scare people into buying robots.