I've heard this will cause the earth's axial tilt to spin out of control leading to the ultimate.... ok sorry that wasnt even going to be funny!
Anyways.... I have that same fear. When I got it I treated it like a newborn. But when I put a case on it I felt more relaxed an never gave it a second thought. I'm very conflicted.
It feels so much better naked. ( <- and that felt odd to type )