Well, you could even take it a step further and ask "Is there a life before death?"
Or do we all "live" as a part of a big illusion? Do we raelly physically exist, or are we only elaborate models in a huge simulation? Its a option that we cannot rule out.
what is your way to deal with this mystery?
As we cannot tell if thats the case or not, I continue based on the assumption everything is real. But if I find out it's not one day, I'll be really peed off. And then I'd like to say a few words to the person who is running this simulation!
What if we run this simulation?
That's a very interesting concept. Are we mere pawns in a bigger illusion?