I'm definitely not anti-achievement and never criticized real achievements, including by Elon. I even own two Teslas. I do expose marketing stunts that, while cool on the surface, are not the achievements they are claimed to be. Compressed air thrusters might give you acceleration boosts in any direction. They might even make your car hover for a couple of seconds if you accept replacing the passenger seat by a 400 liter high-pressure air tank. But they are not a path to actual flying cars. The same way Burt Rutan's SpaceshipOne was never going to be a path to orbital flights (just bunny hops out of the atmosphere). I am anti-Musk when it comes to politics. His political actions, the massive dissemination of disinformation through X and other channels, and his support for authoritarian regimes and racist ideas have the effect of weakening democracy and weakening human decency and social progress around the world.