To be honest i don't realy know for sure myself. But there are some things that go torugh my mind
First of all i'm very intrested in the way they look, the shells alone can range between see-trough upto fluorestent green & blue in some species. especialy theire mouth/face (if you can call it that) is what facinates me the most, it seems to look different everytime you see a different shrimp.
When someone thinks of shrimp, they think of tiny, puny little things. I don't like eating shrimp (or any recognisible food for that matter...sweet ignorance) becuase they give me the feeling of destroying entire swarms with a single bite, commiting a genocide over the coarse of a meal. :p
Shrimp live life not realising the vast large size of the patch of water they are swimming in, imagine thinking about the universe when your that small, if you can't even grasp the concept of what an ocean, a forest or earth could be like, becuase for you those things are to big to even look at.
I geuss i can relate this to humans when we so desperatly try and grasp things that are beyond our capabilities. Just like a shirmp cannot possibly imagine the size of the ocean, we can't grasp the size of the universe, for we are way to small to see the bigger picture.
dunno if this makes any sence :p