Wed, 12/27/2023 - 11:52 Tech Insider Elon Musk speaking at a political convention organized by Italy's right-wing governing party on December 15, 2023.Antonio Masiello/GettyElon Musk has driven X, formerly Twitter, into the ground.Tesla is about to be overtaken by its Chinese rival BYD.Somehow, Musk keeps getting richer.It should be a year of schadenfreude for long-suffering Elon Musk observers. Tags Tech, trending-uk, elon-musk, x, twitter, tesla, spacex Source Elon Musk trolled his way through 2023. He's still ending the year $100 billion…