What would be the point of living if there’s an afterlife?
Like, you live and create your memories and personality, and then you die, and go on to some sort of eternal existence.
And what’s the point of the eternal existence? You’re supposed to sit on a cloud and play a harp? Contemplate God? Experience eternal punishment for your failures?
What’s the point of an afterlife? God decreed that there was a point? Who died and made God God? Why does God get to dictate what the purpose of existence is? OK, he’s God, but so what?
The good news for me is that if our existence is meaningless, then getting upset about the meaninglessness of life is meaningless. Your depression over the meaninglessness of it all is meaningless. So why bother getting depressed over it? Why bother doing anything?
The real reason people bother to do anything is that we’re creatures that evolved over billions of years to survive and reproduce, and the creatures that didn’t bother to survive and reproduce didn’t. And so we have inherited a complex system of behaviors and internal states because that’s what allowed our ancestors to create us. Why does it feel good to eat a nice dinner, have sex, care for your children, look at a sunset? Because those are the things that meant survival. But you don’t have to do any of that. You could curl up in a ball and weep, and it would mean just as much as enjoying dinner with your spouse and then getting some snuggle time. It’s all meaningless, in a cosmic sense.
But it’s not meaningless to me, because I’m on the inside. I have needs and desires that I didn’t choose, but were imposed on me by evolution. I don’t need to act on those behaviors. I could refuse to eat, refuse to come in out of the rain, refuse to get out of the way of the oncoming traffic, refuse to breathe. And then I’d die, and nothing would happen, because my death would be just as meaningless as my life.
So do whatever you want. You’re free! The meaninglessness of life shouldn’t make you suffer, because it’s meaningless. Your suffering is just as meaningless as your joy. The only thing is, I prefer happiness to suffering, because that’s the kind of organism I am. And so I choose the meaningless happiness over the meaningless suffering. You don’t have to do that, but don’t expect me to get all upset when you deliberately make yourself miserable over something as meaningless as the meaninglessness of life.