When the US election result pushed shares in the artificial intelligence chip giant Nvidia to a record high and did the same to the price of bitcoin cryptocurrency, the market gave its verdict on what Trump redux means for at least parts of the technology world: a boom. Stock in the electric vehicle EV company Tesla surged by nearly 15%, which must have cheered its boss, Elon Musk , whom Trump called a “super genius” on Wednesday. But what about the people who do not own stock in Silicon...