And as for nihilism, I wouldn't describe myself as one. Taking a purpose from what you suppose is a divine creator about what you suppose they want is no different to me than taking on a purpose from a self-help book. You're just accepting someone's opinion. Even if I believed in a creator I wouldn't automatically accept them as the arbiter of purpose, any more than I accept straws are meant to drink through rather than distribute and move droplets of ink on a page.
Contrary to beliving there is no purpose, I believe there's lots. To discover, to invent, then repurpose.