One major misstep has been the Cybertruck. Since Elon Musk introduced it to the world in 2019 by breaking the vehicle's "unbreakable" window, it's been plagued by delays, manufacturing issues and general mockery. It started shipping last fall, years later than promised, but fewer than 20,000 have made it into the hands of customers. Despite the short window of time, it's already been recalled four times, and videos of manufacturing failures have gone viral on social media. On Reddit, the 'Cyberstuck' subreddit, which relentlessly posts such failures, has over 160,000 members–over 10 times more people than actually own one. That's not a good sign. But even if the Cybertruck's rollout had been flawless, it would still have issues with respect to sustainability–the large amounts of energy, aluminum and materials it takes to make the massive vehicles compared to other EVs makes them environmentally unfriendly.