There was a comic strip from Something Positive that addressed this.
You'll have to look back in the archives for it(when you find the Jeseus Chainsaw Massacre line you are at the prper storyline), but it went something like
this and I am badly paraphrasing
The good are taken, because God doesn't want them to suffer any more. The others are left to linger on Earth, because He really doesn't want to deal
with them.
--------------------
Tom Mathews aka Disruptor
You'll have to look back in the archives for it(when you find the Jeseus Chainsaw Massacre line you are at the prper storyline), but it went something like
this and I am badly paraphrasing
The good are taken, because God doesn't want them to suffer any more. The others are left to linger on Earth, because He really doesn't want to deal
with them.
--------------------
Tom Mathews aka Disruptor