As an agnostic, I sometimes want to go to the other side just in case the religious are correct after all!  

At least the Catholics have the doctrine of purgatory that permits a second chance!  A last minute conversion along the lines of  St Augsutine and voila! Off to purgatory for awhile more. 

The Muslims, the evangelicals, lots of the other Christians say I'm already destined to all sorts of eternal damnation and pain and such!