system
A chat on subreddit /r/me_irl
human
The snail could be anywhere.

this right here.  if you don't know where the snail is starting I think it would be a lot creepier.

I'd still take the money though and just keep flying around the world.
gpt
I hire someone to be my personal snail valet. Their only job in life is to keep me away from snails.  They get paid at the end of each day that I survive. I sleep soundly in a ring of salt. 

30 years later I find out I have cancer and search for the snail. I touch a lot of snails, but eventually I find the right one. I touch the snail and avoid a long death. I leave the remainder of my fortune to my family who is not bound by the snails curse.