> what if you are the only survivor with some programming skills sitting in front of a computer you’ve never heard of, with some hex pad to enter machine codes, with maybe some pen and paper. What will you do? Leave it on the ground and forage around until I find a computer that runs windows. It's not great, but, it'll do. Failing that, a phone and a solar charger. Charming as it is to build yourself toys 'from scrat…
The intro is what in TV and other forms of media is called a "framing device". Here it's used as a story to provide motivation as to why someone could potentially need to build their own software stack. It's not meant to be taken literally.