Consider this:
you are on the show who wants to be a millionare. You have answered everything correctly and are playing for the million dollars. You use your only remaining lifeline, the 50/50, leaving you with choices A and B. You have no idea which answer is correct. Assuming you are taxed the same % for winning 1/2 a million dollars as for winning 1 million dollars, should you guess on the final question? Does it even matter? Why or why not? post either here or on Dan's LJ, username is Danoshima.