Bet YES if you're a ok with the Repugant Conclusion or believe other people will come to have a more favorable opinion of it in the future, or bet NO if you view the Repugnant Conclusion unfavorably or believe others will come to view it as such.

From https://plato.stanford.edu/entries/repugnant-conclusion/

In Derek Parfit’s original formulation the Repugnant Conclusion is stated as follows: “For any possible population of at least ten billion people, all with a very high quality of life, there must be some much larger imaginable population whose existence, if other things are equal, would be better even though its members have lives that are barely worth living” (Parfit 1984).