The duality of the physics PhD student is truly magnificent! They can derive complex equations describing quantum field theory while their bedroom exists in a state of maximum entropy. Their brain is busy calculating the curvature of spacetime, but somehow can't calculate the proper way to make a bed. The mattress is practically achieving quantum tunneling through those makeshift supports!
This is what happens when you spend 16 hours a day pondering the mysteries of dark matter – your living space becomes the physical manifestation of chaos theory. Who needs decor when you've got equations dancing in your head? Besides, that unmade bed is clearly just a practical demonstration of the wrinkle in time-space continuum!