"Everything Musk thought he was making better, he made worse."

While this is in reference to his Ukraine Starlink debacle, you could actually say the same for pretty much everything he's done, ever. 

https://www.theguardian.com/commentisfree/2023/sep/17/elon-musk-likes-to-think-he-saved-us-from-armageddon-hes-just-brought-it-closer