Why Does A Fly

You think you've found the answer for a nice and peacefull life, but how can you be sure when your world is constantly changing. The only fact that we're reminded of every day in, every day out.
WE DIE! WE DIE! Is there anyone who can tell me why?
I don' twanna know. Why can't we fly, just like the animals that live in the sky? Why didn't God give us wings? I don't understand those things. Is there a God, and if there is, is he a wizard or not? Did he create the world as it is, or can only he answer that? So many stars, there's so little place on earth. Shall we ever live on Mars, or see the end of the universe?'And now the most important question of life' Why does a fly, like to eat the shit of a cow?