Peace be upon him.

Muslims, when they refer to their "Prophet Muhammad" always end it with the phrase "Peace be upon him" or PBUH. Is there any need for this when they already believe that he was a holy man bringing God's message to mankind? I mean God surely must have taken care of him, provided him with all the comforts in his after-life, including, as promised in the Quran, young virgins that he coveted so much in this life? So I say to all those unthinking Muslims: Don't worry, brothers, Muhammad is living in peace -- and probably laughing his head off at having pulled off one of the biggest scams in human history.