The worst thing is that by firing and laying off too many people on a team with so much legacy code, they might end up scrapping the app and doing a rewrite because it'll be easier than fixing it. So inevitably, it will run faster, and people will hold it up as an example of Musk being a "genius" . When really, it's exactly what the guy suggested doing, but instead of listening they fire him and force a situation where they have to do it anyways.