LOL...I think we share some points...
I'm bad about making my own meanings so even
if it had one I'd probably twist it.
I get a kick out of the "rehashed writing" like you know there
are always the ones the run upstairs from the monsters...
So when those two, the biologist and engineer IIRC, head back to the ship
I had to laugh..knew they'd get lost...oops...sorry.
True meaning? I don't know. I kind of thought it was a simple story line-
an old man trying to beat death but all I know is it was fun for me.