Why are we so tired?

After going to a recent conference for student government, our group had the chance to listen to some slam poetry....AWESOME! I found a new fascination with this style of poetry. Lauren Zuniga, one of the poets we watched, performed her poem Energy Drinks which talks about her experience approaching the energy drink fridge. The more important question about her poem is "Why are we so tired?" 

Since I'm an avid energy drink consumer, I found this poem to really get me thinking, Why am I so tired?