A few years ago a bartender friend of mine shared a joke/investment tip with me. He said "if I had money, I'd rent a warehouse and fill it with appliances that

A few years ago a bartender friend of mine shared a joke/investment tip with me. He said "if I had money, I'd rent a warehouse and fill it with appliances that aren't internet connected. In 20 years, people will be desperate for them." I think he may be right.