I will be dead. I'll have no feelings.
If someone offered you 5 bucks, with the caveat that if you take it then the Earth is destroyed the moment you die - you're a terrible person if you take the money.
(Incidentally, there's not really any difference between not experiencing something because you're dead, and not experiencing it because your back is turned. Are you fine with atrocities in general, provided you don't find out about them?)