Somebody named an OS Hubris? Oh the.. I can't even say it
Who in their right mind writes a new operating system today? Answer: someone trying to tackle a problem every operating system is ignoring (controllers on MB and expansion cards that the OS doesn’t and cannot control).
But yes, the idea is to gently poke fun at "wait you're writing your own OS?", which is admittedly a bit hubristic. Humor is a good way to stay grounded.