@Cycloptichorn,
I'm in the same boat, and something that made the mental exercise still-playable to me was realizing that I could easily think of reasons I'd not want to be eaten and would probably try to come up with an argument anyway, even if I couldn't believe in it.
With that in mind, do you have any ideas for arguments you might find most compelling, even if you don't ultimately subscribe to the position?
Edit: I want to disqualify in advance the best argument I have seen posited; that you should pose this very scenario to them and get away while they engage in meta-argument.