You're perfectly rational about when you'll make time for sleep.
I genuinely believe that sleep is for the weak. I'm a night owl and a morning person, and during the week, I run on about five hours of sleep — six hours if I'm feeling generous. Or if I'm sick. Which is rarely.
I know the importance of a good night's sleep, but I also don't really care. There are too many things I want to do in a day, and frankly, sleep feels like a waste of precious time. Some of my best ideas come to me when everything is quiet and no one is awake to disturb my thoughts. One a.m. is the perfect time to clean your home, if you ask me, and it's basically an insult to books if you don't read them until your eyes stop functioning at night. I do think that some people really do require more than others, but if you happen to be someone like me who happily runs on the bare minimum amount of sleep and you still function — no, flourish — each day, then you'll relate to these images.