Everything was put on this earth for a reason???

[sparkie1263]

What is the reason for a fly like this. It has a pair of fangs like a vampire and draws blood right through your clothes.

Green Head Fly

http://i305.photobucket.com/albums/nn219/sparkie1263/Sony%20A100/GreenHeadFlycopy.jpg


If there was a reason why would we have to build a trap like this to catch them?

http://i305.photobucket.com/albums/nn219/sparkie1263/Sony%20A100/GreenHeadFlyTrap.jpg