Who is going to shop at Amazon once AI takes all our jobs?

Today I woke to find that yet another CEO has written yet another memo about how head over heels in love they are with AI. This time, the memo was from Amazon CEO Andy Jassy. It was posted publicly to Amazon’s website on Tuesday.

Tech CEOs have been rattling off these love letters from time to time lately, and they usually sound similar: They talk about how the technology is “transformative,” how chatbots will somehow benefit customers, how it will make their company more “efficient”...