An actual business based around the idea of atheists taking care of the pets of the Raptured. So as a corollary idea, I'm proud to announce that I will be happy to manage any raptured person's fantasy sports team for a one-time $5 fee. Any proceeds from your team's win will go to the atheist relatives or charity (perhaps pet rescue?). Just PayPal me your fiver via the tip jar at the top of this site, and email your username and password to me at email@example.com.
In the event of Rapture, I'll log in and make sure that you don't miss any bye weeks, and that everyone else in your league knows that you're in a far better place. Happy Rapturing!