The human pursuit for physical, emotional, spiritual, and mental gratification is merely the work of a happenstance aggregate of invisible particles that seemingly never had a true agenda to conform to for as far as we can tell. With the way that we are designed, all things that have the smallest iota of inciting the most significant of physiological responses (encompassing of the four constituents of the glorified human condition listed in the first sentence) are all just cosmic neutralities which are, in a way of thinking, the universe interacting with itself; in other words, not to sound like a psycho-hippy, I am you are we are them. You are nothing, but as far as you're concerned, without you there would be nothing.