Your Worldly Possessions Are Useless To You
Are you looking forward to the Rapture tomorrow? Your last will and testament won't matter anymore, right? Your family will all be gone. Why not get rid of your stuff now as a final good deed?
My friend doesn't believe in the Rapture, so, naturally, he'll be left behind. Why not give your stuff to him?
Just answer his ad on Craigslist about it. (Update: In less than an hour, it was already flagged for removal. He did get a response first, though.)