What would you do if you knew you had seven years to live before you went to hell forever?

“There are, after all, atheists who say they wish the fable were true but are unable to suspend the requisite disbelief, or who have relinquished belief only with regret. To this I reply: who wishes that there was a permanent, unalterable celestial despotism that subjected us to continual surveillance and could convict us of thought-crime, and who regarded us as its private property even after we died? How happy we ought to be, at the reflection that there exists not a shred of respectable evidence to support such a horrible hypothesis.”
― Christopher Hitchens, The Portable Atheist: Essential Readings for the Nonbeliever

I'd live each day as it comes and keep being me

hydrate and stock up on sunscreen

Why would you worry ?
You have all that time to ask for salvation. Those are the rules. What’s keeping you from it ?