That a-hole that your referring to above had an organic chemistry exam that coincided with the draft time which he realized after sending the email. Just realize that sometimes complications occur and it shouldn't be a problem to pick up another person. It is not my duty nor my fault that you were not able to find someone other than myself to fill the spot, when you had ample time to do so. No hate, just realize that sometimes things come up and you shouldn't go off blacklisting and calling people a-holes when you don't know their situation.